72485498 has 8 divisors (see below), whose sum is σ = 108765300. Its totient is φ = 36230400.

The previous prime is 72485473. The next prime is 72485509. The reversal of 72485498 is 89458427.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 68939809 + 3545689 = 8303^2 + 1883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 5828 + ... + 13376.

Almost surely, 2^72485498 is an apocalyptic number.

72485498 is a deficient number, since it is larger than the sum of its proper divisors (36279802).

72485498 is a wasteful number, since it uses less digits than its factorization.

72485498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12352.

The product of its digits is 645120, while the sum is 47.

The square root of 72485498 is about 8513.8415536114. The cubic root of 72485498 is about 416.9497415789.

The spelling of 72485498 in words is "seventy-two million, four hundred eighty-five thousand, four hundred ninety-eight".