79003650 has 48 divisors (see below), whose sum is σ = 213745248. Its totient is φ = 19152000.

The previous prime is 79003649. The next prime is 79003651. The reversal of 79003650 is 5630097.

It is an interprime number because it is at equal distance from previous prime (79003649) and next prime (79003651).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (79003651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22291 + ... + 25590.

It is an arithmetic number, because the mean of its divisors is an integer number (4453026).

Almost surely, 2^79003650 is an apocalyptic number.

79003650 is an abundant number, since it is smaller than the sum of its proper divisors (134741598).

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

79003650 is a wasteful number, since it uses less digits than its factorization.

79003650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47907 (or 47902 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 79003650 is about 8888.3997434859. The cubic root of 79003650 is about 429.0906508572.

The spelling of 79003650 in words is "seventy-nine million, three thousand, six hundred fifty".