3996617828 has 24 divisors (see below), whose sum is σ = 8013191424. Its totient is φ = 1708560000.

The previous prime is 3996617813. The next prime is 3996617851. The reversal of 3996617828 is 8287166993.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 166748 + ... + 189203.

It is an arithmetic number, because the mean of its divisors is an integer number (333882976).

Almost surely, 2^3996617828 is an apocalyptic number.

It is an amenable number.

3996617828 is an abundant number, since it is smaller than the sum of its proper divisors (4016573596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3996617828 is a wasteful number, since it uses less digits than its factorization.

3996617828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356363 (or 356361 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 59.

The square root of 3996617828 is about 63218.8091314602. The cubic root of 3996617828 is about 1586.9535205262.

The spelling of 3996617828 in words is "three billion, nine hundred ninety-six million, six hundred seventeen thousand, eight hundred twenty-eight".