7899866232 has 16 divisors (see below), whose sum is σ = 19749665640. Its totient is φ = 2633288736.

The previous prime is 7899866201. The next prime is 7899866237. The reversal of 7899866232 is 2326689987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7899866237) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 164580523 + ... + 164580570.

Almost surely, 2^7899866232 is an apocalyptic number.

It is an amenable number.

7899866232 is an abundant number, since it is smaller than the sum of its proper divisors (11849799408).

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

7899866232 is a wasteful number, since it uses less digits than its factorization.

7899866232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329161102 (or 329161098 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 60.

The square root of 7899866232 is about 88881.1916661787. The cubic root of 7899866232 is about 1991.6204600202.

The spelling of 7899866232 in words is "seven billion, eight hundred ninety-nine million, eight hundred sixty-six thousand, two hundred thirty-two".