3808558072 has 32 divisors (see below), whose sum is σ = 8041536000. Its totient is φ = 1675317600.

The previous prime is 3808558049. The next prime is 3808558121. The reversal of 3808558072 is 2708558083.

It is a super-2 number, since 2×3808558072² = 29010229175592714368, 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 in 7 ways as a sum of consecutive naturals, for example, 695322 + ... + 700777.

It is an arithmetic number, because the mean of its divisors is an integer number (251298000).

Almost surely, 2^3808558072 is an apocalyptic number.

It is an amenable number.

3808558072 is an abundant number, since it is smaller than the sum of its proper divisors (4232977928).

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

3808558072 is a wasteful number, since it uses less digits than its factorization.

3808558072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396147 (or 1396143 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 46.

The square root of 3808558072 is about 61713.5161208629. The cubic root of 3808558072 is about 1561.6613453723.

The spelling of 3808558072 in words is "three billion, eight hundred eight million, five hundred fifty-eight thousand, seventy-two".