7449925 has 12 divisors (see below), whose sum is σ = 10557856. Its totient is φ = 5108400.

The previous prime is 7449877. The next prime is 7449941. The reversal of 7449925 is 5299447.

It is not a de Polignac number, because 7449925 - 2¹¹ = 7447877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21111 + ... + 21460.

Almost surely, 2^7449925 is an apocalyptic number.

It is an amenable number.

7449925 is a deficient number, since it is larger than the sum of its proper divisors (3107931).

7449925 is a wasteful number, since it uses less digits than its factorization.

7449925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42588 (or 42583 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 7449925 is about 2729.4550738197. The cubic root of 7449925 is about 195.3067711386.

The spelling of 7449925 in words is "seven million, four hundred forty-nine thousand, nine hundred twenty-five".