3218612038 has 16 divisors (see below), whose sum is σ = 5004614160. Its totient is φ = 1550634400.

The previous prime is 3218612021. The next prime is 3218612069. The reversal of 3218612038 is 8302168123.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3218611994 and 3218612012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28033 + ... + 84988.

It is an arithmetic number, because the mean of its divisors is an integer number (312788385).

Almost surely, 2^3218612038 is an apocalyptic number.

3218612038 is a deficient number, since it is larger than the sum of its proper divisors (1786002122).

3218612038 is a wasteful number, since it uses less digits than its factorization.

3218612038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113543.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3218612038 is about 56732.8127101063. The cubic root of 3218612038 is about 1476.4640505788.

The spelling of 3218612038 in words is "three billion, two hundred eighteen million, six hundred twelve thousand, thirty-eight".