4061229587 has 4 divisors (see below), whose sum is σ = 4065969336. Its totient is φ = 4056489840.

The previous prime is 4061229563. The next prime is 4061229593. The reversal of 4061229587 is 7859221604.

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-4061229587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4061229527) 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, 2368589 + ... + 2370302.

It is an arithmetic number, because the mean of its divisors is an integer number (1016492334).

Almost surely, 2^4061229587 is an apocalyptic number.

4061229587 is a deficient number, since it is larger than the sum of its proper divisors (4739749).

4061229587 is an equidigital number, since it uses as much as digits as its factorization.

4061229587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4739748.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 4061229587 is about 63727.7772011546. Note that the first 3 decimals coincide. The cubic root of 4061229587 is about 1595.4597308833.

The spelling of 4061229587 in words is "four billion, sixty-one million, two hundred twenty-nine thousand, five hundred eighty-seven".