72914298 has 16 divisors (see below), whose sum is σ = 147827136. Its totient is φ = 23971680.

The previous prime is 72914297. The next prime is 72914311. The reversal of 72914298 is 89241927.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (72914293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82798 + ... + 83673.

It is an arithmetic number, because the mean of its divisors is an integer number (9239196).

Almost surely, 2^72914298 is an apocalyptic number.

72914298 is an abundant number, since it is smaller than the sum of its proper divisors (74912838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72914298 is a wasteful number, since it uses less digits than its factorization.

72914298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166549.

The product of its digits is 72576, while the sum is 42.

The square root of 72914298 is about 8538.9869422549. The cubic root of 72914298 is about 417.7703041193.

The spelling of 72914298 in words is "seventy-two million, nine hundred fourteen thousand, two hundred ninety-eight".