3333386872 has 32 divisors (see below), whose sum is σ = 6542532000. Its totient is φ = 1589171584.

The previous prime is 3333386863. The next prime is 3333386891. The reversal of 3333386872 is 2786833333.

It is a happy number.

It is a super-2 number, since 2×3333386872² = 22222936076843888768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 29754 + ... + 86902.

It is an arithmetic number, because the mean of its divisors is an integer number (204454125).

Almost surely, 2^3333386872 is an apocalyptic number.

It is an amenable number.

3333386872 is a deficient number, since it is larger than the sum of its proper divisors (3209145128).

3333386872 is a wasteful number, since it uses less digits than its factorization.

3333386872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57495 (or 57491 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 46.

The square root of 3333386872 is about 57735.4905755550. The cubic root of 3333386872 is about 1493.8095797574.

The spelling of 3333386872 in words is "three billion, three hundred thirty-three million, three hundred eighty-six thousand, eight hundred seventy-two".