72934028 has 12 divisors (see below), whose sum is σ = 127750392. Its totient is φ = 36433920.

The previous prime is 72934021. The next prime is 72934091. The reversal of 72934028 is 82043927.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (72934021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2933 + ... + 12428.

It is an arithmetic number, because the mean of its divisors is an integer number (10645866).

Almost surely, 2^72934028 is an apocalyptic number.

It is an amenable number.

72934028 is a deficient number, since it is larger than the sum of its proper divisors (54816364).

72934028 is a wasteful number, since it uses less digits than its factorization.

72934028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16552 (or 16550 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 72934028 is about 8540.1421533836. The cubic root of 72934028 is about 417.8079824393.

The spelling of 72934028 in words is "seventy-two million, nine hundred thirty-four thousand, twenty-eight".