8938112402 has 6 divisors (see below), whose sum is σ = 13407369159. Its totient is φ = 4468989350.

The previous prime is 8938112401. The next prime is 8938112419. The reversal of 8938112402 is 2042118398.

It can be written as a sum of positive squares in only one way, i.e., 4469056201 + 4469056201 = 66851^2 + 66851^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=66851.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8938112401) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 100277 + ... + 167127.

Almost surely, 2^8938112402 is an apocalyptic number.

8938112402 is a deficient number, since it is larger than the sum of its proper divisors (4469256757).

8938112402 is an frugal number, since it uses more digits than its factorization.

8938112402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133704 (or 66853 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 8938112402 is about 94541.5908582038. The cubic root of 8938112402 is about 2075.3050232972.

The spelling of 8938112402 in words is "eight billion, nine hundred thirty-eight million, one hundred twelve thousand, four hundred two".