3924444292 has 6 divisors (see below), whose sum is σ = 6867777518. Its totient is φ = 1962222144.

The previous prime is 3924444283. The next prime is 3924444311. The reversal of 3924444292 is 2924444293.

It can be written as a sum of positive squares in only one way, i.e., 3089581056 + 834863236 = 55584^2 + 28894^2 .

It is a super-2 number, since 2×3924444292² = 30802526002022762528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490555533 + ... + 490555540.

Almost surely, 2^3924444292 is an apocalyptic number.

It is an amenable number.

3924444292 is a deficient number, since it is larger than the sum of its proper divisors (2943333226).

3924444292 is a wasteful number, since it uses less digits than its factorization.

3924444292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981111077 (or 981111075 counting only the distinct ones).

The product of its digits is 497664, while the sum is 43.

The square root of 3924444292 is about 62645.3852410535. The cubic root of 3924444292 is about 1577.3426854811.

Subtracting from 3924444292 its reverse (2924444293), we obtain a palindrome (999999999).

The spelling of 3924444292 in words is "three billion, nine hundred twenty-four million, four hundred forty-four thousand, two hundred ninety-two".