79049650 has 24 divisors (see below), whose sum is σ = 152105220. Its totient is φ = 30528960.

The previous prime is 79049639. The next prime is 79049683. The reversal of 79049650 is 5694097.

It can be written as a sum of positive squares in 6 ways, for example, as 48678529 + 30371121 = 6977^2 + 5511^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25809 + ... + 28708.

Almost surely, 2^79049650 is an apocalyptic number.

79049650 is a deficient number, since it is larger than the sum of its proper divisors (73055570).

79049650 is a wasteful number, since it uses less digits than its factorization.

79049650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54558 (or 54553 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 79049650 is about 8890.9870093258. The cubic root of 79049650 is about 429.1739142689.

The spelling of 79049650 in words is "seventy-nine million, forty-nine thousand, six hundred fifty".