3992819040156 has 24 divisors (see below), whose sum is σ = 9316664242704. Its totient is φ = 1330927325440.

The previous prime is 3992819040139. The next prime is 3992819040167. The reversal of 3992819040156 is 6510409182993.

It is a super-2 number, since 2×3992819040156² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3992819040096 and 3992819040105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147165 + ... + 2829716.

It is an arithmetic number, because the mean of its divisors is an integer number (388194343446).

Almost surely, 2^{3992819040156} is an apocalyptic number.

It is an amenable number.

3992819040156 is an abundant number, since it is smaller than the sum of its proper divisors (5323845202548).

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

3992819040156 is a wasteful number, since it uses less digits than its factorization.

3992819040156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088661 (or 3088659 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 3992819040156 in words is "three trillion, nine hundred ninety-two billion, eight hundred nineteen million, forty thousand, one hundred fifty-six".