7272984 has 32 divisors (see below), whose sum is σ = 18457920. Its totient is φ = 2387616.

The previous prime is 7272971. The next prime is 7273001. The reversal of 7272984 is 4892727.

It is a congruent number.

It is an unprimeable number.

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, 654 + ... + 3869.

It is an arithmetic number, because the mean of its divisors is an integer number (576810).

Almost surely, 2^7272984 is an apocalyptic number.

It is an amenable number.

7272984 is an abundant number, since it is smaller than the sum of its proper divisors (11184936).

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

7272984 is a wasteful number, since it uses less digits than its factorization.

7272984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4599 (or 4595 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 7272984 is about 2696.8470479432. The cubic root of 7272984 is about 193.7481409464.

It can be divided in two parts, 7272 and 984, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 7272984 in words is "seven million, two hundred seventy-two thousand, nine hundred eighty-four".