3837722072 has 8 divisors (see below), whose sum is σ = 7195728900. Its totient is φ = 1918861032.

The previous prime is 3837722023. The next prime is 3837722081. The reversal of 3837722072 is 2702277383.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3837722072² = 29456221403831946368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239857622 + ... + 239857637.

Almost surely, 2^3837722072 is an apocalyptic number.

It is an amenable number.

3837722072 is a deficient number, since it is larger than the sum of its proper divisors (3358006828).

3837722072 is a wasteful number, since it uses less digits than its factorization.

3837722072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479715265 (or 479715261 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The square root of 3837722072 is about 61949.3508601987. The cubic root of 3837722072 is about 1565.6373498505.

The spelling of 3837722072 in words is "three billion, eight hundred thirty-seven million, seven hundred twenty-two thousand, seventy-two".