7356428 has 12 divisors (see below), whose sum is σ = 12961200. Its totient is φ = 3653232.

The previous prime is 7356421. The next prime is 7356431. The reversal of 7356428 is 8246537.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7356421) 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, 5576 + ... + 6767.

It is an arithmetic number, because the mean of its divisors is an integer number (1080100).

Almost surely, 2^7356428 is an apocalyptic number.

It is an amenable number.

7356428 is a deficient number, since it is larger than the sum of its proper divisors (5604772).

7356428 is a wasteful number, since it uses less digits than its factorization.

7356428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12496 (or 12494 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 7356428 is about 2712.2735850205. The cubic root of 7356428 is about 194.4862919697.

The spelling of 7356428 in words is "seven million, three hundred fifty-six thousand, four hundred twenty-eight".