3916497955 has 16 divisors (see below), whose sum is σ = 4762216800. Its totient is φ = 3091728640.

The previous prime is 3916497943. The next prime is 3916497967. The reversal of 3916497955 is 5597946193.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3916497943) and next prime (3916497967).

It is a de Polignac number, because none of the positive numbers 2^k-3916497955 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3916497955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217860 + ... + 235150.

It is an arithmetic number, because the mean of its divisors is an integer number (297638550).

Almost surely, 2^3916497955 is an apocalyptic number.

3916497955 is a deficient number, since it is larger than the sum of its proper divisors (845718845).

3916497955 is a wasteful number, since it uses less digits than its factorization.

3916497955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17894.

The product of its digits is 9185400, while the sum is 58.

The square root of 3916497955 is about 62581.9299398796. The cubic root of 3916497955 is about 1576.2773485868.

The spelling of 3916497955 in words is "three billion, nine hundred sixteen million, four hundred ninety-seven thousand, nine hundred fifty-five".