7404536 has 32 divisors (see below), whose sum is σ = 14563200. Its totient is φ = 3525120.

The previous prime is 7404517. The next prime is 7404563. The reversal of 7404536 is 6354047.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7404499 and 7404508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17900 + ... + 18308.

It is an arithmetic number, because the mean of its divisors is an integer number (455100).

Almost surely, 2^7404536 is an apocalyptic number.

It is an amenable number.

7404536 is a deficient number, since it is larger than the sum of its proper divisors (7158664).

7404536 is a wasteful number, since it uses less digits than its factorization.

7404536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 7404536 is about 2721.1277074037. The cubic root of 7404536 is about 194.9093244869.

The spelling of 7404536 in words is "seven million, four hundred four thousand, five hundred thirty-six".