7538912 has 12 divisors (see below), whose sum is σ = 14842296. Its totient is φ = 3769440.

The previous prime is 7538903. The next prime is 7538933. The reversal of 7538912 is 2198357.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117764 + ... + 117827.

It is an arithmetic number, because the mean of its divisors is an integer number (1236858).

Almost surely, 2^7538912 is an apocalyptic number.

It is an amenable number.

7538912 is a deficient number, since it is larger than the sum of its proper divisors (7303384).

7538912 is a wasteful number, since it uses less digits than its factorization.

7538912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235601 (or 235593 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 7538912 is about 2745.7079232868. The cubic root of 7538912 is about 196.0813212458.

The spelling of 7538912 in words is "seven million, five hundred thirty-eight thousand, nine hundred twelve".