7489972 has 24 divisors (see below), whose sum is σ = 15464960. Its totient is φ = 3106080.

The previous prime is 7489957. The next prime is 7489981. The reversal of 7489972 is 2799847.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3447 + ... + 5182.

Almost surely, 2^7489972 is an apocalyptic number.

It is an amenable number.

7489972 is an abundant number, since it is smaller than the sum of its proper divisors (7974988).

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

7489972 is a wasteful number, since it uses less digits than its factorization.

7489972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8671 (or 8669 counting only the distinct ones).

The product of its digits is 254016, while the sum is 46.

The square root of 7489972 is about 2736.7813211874. The cubic root of 7489972 is about 195.6561024969.

The spelling of 7489972 in words is "seven million, four hundred eighty-nine thousand, nine hundred seventy-two".