3804485226487 has 4 divisors (see below), whose sum is σ = 4150347519816. Its totient is φ = 3458622933160.

The previous prime is 3804485226401. The next prime is 3804485226499. The reversal of 3804485226487 is 7846225844083.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3804485226487 is a prime.

It is a super-2 number, since 2×3804485226487² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3804485226587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172931146648 + ... + 172931146669.

It is an arithmetic number, because the mean of its divisors is an integer number (1037586879954).

Almost surely, 2^{3804485226487} is an apocalyptic number.

3804485226487 is a deficient number, since it is larger than the sum of its proper divisors (345862293329).

3804485226487 is a wasteful number, since it uses less digits than its factorization.

3804485226487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345862293328.

The product of its (nonzero) digits is 82575360, while the sum is 61.

The spelling of 3804485226487 in words is "three trillion, eight hundred four billion, four hundred eighty-five million, two hundred twenty-six thousand, four hundred eighty-seven".