79247950 has 12 divisors (see below), whose sum is σ = 147401280. Its totient is φ = 31699160.

The previous prime is 79247947. The next prime is 79247963. The reversal of 79247950 is 5974297.

It is a junction number, because it is equal to n+sod(n) for n = 79247897 and 79247906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 792430 + ... + 792529.

It is an arithmetic number, because the mean of its divisors is an integer number (12283440).

Almost surely, 2^79247950 is an apocalyptic number.

79247950 is a deficient number, since it is larger than the sum of its proper divisors (68153330).

79247950 is a wasteful number, since it uses less digits than its factorization.

79247950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584971 (or 1584966 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 79247950 is about 8902.1317671668. The cubic root of 79247950 is about 429.5324826821.

The spelling of 79247950 in words is "seventy-nine million, two hundred forty-seven thousand, nine hundred fifty".