4085292487 has 4 divisors (see below), whose sum is σ = 4086214776. Its totient is φ = 4084370200.

The previous prime is 4085292481. The next prime is 4085292493. The reversal of 4085292487 is 7842925804.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4085292481) and next prime (4085292493).

It is a cyclic number.

It is not a de Polignac number, because 4085292487 - 2¹⁵ = 4085259719 is a prime.

It is a super-2 number, since 2×4085292487² = 33379229408677290338, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4085292487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4085292481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454468 + ... + 463369.

It is an arithmetic number, because the mean of its divisors is an integer number (1021553694).

Almost surely, 2^4085292487 is an apocalyptic number.

4085292487 is a deficient number, since it is larger than the sum of its proper divisors (922289).

4085292487 is an equidigital number, since it uses as much as digits as its factorization.

4085292487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922288.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 4085292487 is about 63916.2928133352. The cubic root of 4085292487 is about 1598.6045759267.

The spelling of 4085292487 in words is "four billion, eighty-five million, two hundred ninety-two thousand, four hundred eighty-seven".