7438772 has 12 divisors (see below), whose sum is σ = 14201376. Its totient is φ = 3381240.

The previous prime is 7438759. The next prime is 7438777. The reversal of 7438772 is 2778347.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7438777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84488 + ... + 84575.

It is an arithmetic number, because the mean of its divisors is an integer number (1183448).

Almost surely, 2^7438772 is an apocalyptic number.

It is an amenable number.

7438772 is a deficient number, since it is larger than the sum of its proper divisors (6762604).

7438772 is a wasteful number, since it uses less digits than its factorization.

7438772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169078 (or 169076 counting only the distinct ones).

The product of its digits is 65856, while the sum is 38.

The square root of 7438772 is about 2727.4112267863. The cubic root of 7438772 is about 195.2092603441.

The spelling of 7438772 in words is "seven million, four hundred thirty-eight thousand, seven hundred seventy-two".