7438475 has 18 divisors (see below), whose sum is σ = 10142580. Its totient is φ = 5407600.

The previous prime is 7438463. The next prime is 7438477. The reversal of 7438475 is 5748347.

It is not a de Polignac number, because 7438475 - 2⁸ = 7438219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7438477) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1796 + ... + 4254.

Almost surely, 2^7438475 is an apocalyptic number.

7438475 is a deficient number, since it is larger than the sum of its proper divisors (2704105).

7438475 is a wasteful number, since it uses less digits than its factorization.

7438475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491 (or 2475 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 7438475 is about 2727.3567790078. The cubic root of 7438475 is about 195.2066623381.

The spelling of 7438475 in words is "seven million, four hundred thirty-eight thousand, four hundred seventy-five".