72939482 has 16 divisors (see below), whose sum is σ = 136406592. Its totient is φ = 28417920.

The previous prime is 72939467. The next prime is 72939511. The reversal of 72939482 is 28493927.

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, 236663 + ... + 236970.

It is an arithmetic number, because the mean of its divisors is an integer number (8525412).

Almost surely, 2^72939482 is an apocalyptic number.

72939482 is a deficient number, since it is larger than the sum of its proper divisors (63467110).

72939482 is a wasteful number, since it uses less digits than its factorization.

72939482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473653.

The product of its digits is 217728, while the sum is 44.

The square root of 72939482 is about 8540.4614629422. The cubic root of 72939482 is about 417.8183967274.

The spelling of 72939482 in words is "seventy-two million, nine hundred thirty-nine thousand, four hundred eighty-two".