3333888138 has 32 divisors (see below), whose sum is σ = 7694309376. Its totient is φ = 943290288.

The previous prime is 3333888137. The next prime is 3333888167. The reversal of 3333888138 is 8318883333.

It is a happy number.

It is a super-2 number, since 2×3333888138² = 22229620233394214088, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3333888137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381006 + ... + 389657.

It is an arithmetic number, because the mean of its divisors is an integer number (240447168).

Almost surely, 2^3333888138 is an apocalyptic number.

3333888138 is an abundant number, since it is smaller than the sum of its proper divisors (4360421238).

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

3333888138 is a wasteful number, since it uses less digits than its factorization.

3333888138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770778.

The product of its digits is 995328, while the sum is 48.

The square root of 3333888138 is about 57739.8314684066. The cubic root of 3333888138 is about 1493.8844543970.

The spelling of 3333888138 in words is "three billion, three hundred thirty-three million, eight hundred eighty-eight thousand, one hundred thirty-eight".