78952232 has 16 divisors (see below), whose sum is σ = 148197300. Its totient is φ = 39432960.

The previous prime is 78952231. The next prime is 78952241. The reversal of 78952232 is 23225987.

It can be written as a sum of positive squares in 2 ways, for example, as 77545636 + 1406596 = 8806^2 + 1186^2 .

It is not an unprimeable number, because it can be changed into a prime (78952231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3182 + ... + 12962.

Almost surely, 2^78952232 is an apocalyptic number.

It is an amenable number.

78952232 is a deficient number, since it is larger than the sum of its proper divisors (69245068).

78952232 is a wasteful number, since it uses less digits than its factorization.

78952232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10796 (or 10792 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 78952232 is about 8885.5068510468. The cubic root of 78952232 is about 428.9975422002.

The spelling of 78952232 in words is "seventy-eight million, nine hundred fifty-two thousand, two hundred thirty-two".