79428036 has 24 divisors (see below), whose sum is σ = 186278400. Its totient is φ = 26340832.

The previous prime is 79428017. The next prime is 79428043. The reversal of 79428036 is 63082497.

It is a junction number, because it is equal to n+sod(n) for n = 79427985 and 79428003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14436 + ... + 19163.

It is an arithmetic number, because the mean of its divisors is an integer number (7761600).

Almost surely, 2^79428036 is an apocalyptic number.

It is an amenable number.

79428036 is an abundant number, since it is smaller than the sum of its proper divisors (106850364).

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

79428036 is a wasteful number, since it uses less digits than its factorization.

79428036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33803 (or 33801 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 79428036 is about 8912.2407956697. The cubic root of 79428036 is about 429.8575984208.

The spelling of 79428036 in words is "seventy-nine million, four hundred twenty-eight thousand, thirty-six".