72854484 has 12 divisors (see below), whose sum is σ = 169993824. Its totient is φ = 24284824.

The previous prime is 72854473. The next prime is 72854519. The reversal of 72854484 is 48445827.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3035592 + ... + 3035615.

It is an arithmetic number, because the mean of its divisors is an integer number (14166152).

Almost surely, 2^72854484 is an apocalyptic number.

It is an amenable number.

72854484 is an abundant number, since it is smaller than the sum of its proper divisors (97139340).

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

72854484 is a wasteful number, since it uses less digits than its factorization.

72854484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071214 (or 6071212 counting only the distinct ones).

The product of its digits is 286720, while the sum is 42.

The square root of 72854484 is about 8535.4838175700. The cubic root of 72854484 is about 417.6560359546.

The spelling of 72854484 in words is "seventy-two million, eight hundred fifty-four thousand, four hundred eighty-four".