3138832802 has 32 divisors (see below), whose sum is σ = 5464101888. Its totient is φ = 1324556496.

The previous prime is 3138832789. The next prime is 3138832811. The reversal of 3138832802 is 2082388313.

3138832802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3138832802² = 19704542717822342408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243893 + ... + 256439.

It is an arithmetic number, because the mean of its divisors is an integer number (170753184).

Almost surely, 2^3138832802 is an apocalyptic number.

3138832802 is a deficient number, since it is larger than the sum of its proper divisors (2325269086).

3138832802 is a wasteful number, since it uses less digits than its factorization.

3138832802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12830.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 3138832802 is about 56025.2871657076. The cubic root of 3138832802 is about 1464.1628864246.

The spelling of 3138832802 in words is "three billion, one hundred thirty-eight million, eight hundred thirty-two thousand, eight hundred two".