72348794 has 24 divisors (see below), whose sum is σ = 130599540. Its totient is φ = 29936256.

The previous prime is 72348779. The next prime is 72348817. The reversal of 72348794 is 49784327.

It can be written as a sum of positive squares in 2 ways, for example, as 65820769 + 6528025 = 8113^2 + 2555^2 .

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, 9887 + ... + 15570.

Almost surely, 2^72348794 is an apocalyptic number.

72348794 is a deficient number, since it is larger than the sum of its proper divisors (58250746).

72348794 is a wasteful number, since it uses less digits than its factorization.

72348794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25502 (or 25495 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 72348794 is about 8505.8094265037. The cubic root of 72348794 is about 416.6874612200.

The spelling of 72348794 in words is "seventy-two million, three hundred forty-eight thousand, seven hundred ninety-four".