79387452 has 30 divisors (see below), whose sum is σ = 207535328. Its totient is φ = 26462376.

The previous prime is 79387423. The next prime is 79387489. The reversal of 79387452 is 25478397.

It is a junction number, because it is equal to n+sod(n) for n = 79387398 and 79387407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 122188 + ... + 122835.

Almost surely, 2^79387452 is an apocalyptic number.

It is an amenable number.

79387452 is an abundant number, since it is smaller than the sum of its proper divisors (128147876).

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

79387452 is a wasteful number, since it uses less digits than its factorization.

79387452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245039 (or 245028 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 79387452 is about 8909.9636362894. The cubic root of 79387452 is about 429.7843735926.

The spelling of 79387452 in words is "seventy-nine million, three hundred eighty-seven thousand, four hundred fifty-two".