7404372 has 30 divisors (see below), whose sum is σ = 19357338. Its totient is φ = 2468016.

The previous prime is 7404359. The next prime is 7404379. The reversal of 7404372 is 2734047.

It can be written as a sum of positive squares in only one way, i.e., 5225796 + 2178576 = 2286^2 + 1476^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7404379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11103 + ... + 11750.

Almost surely, 2^7404372 is an apocalyptic number.

It is an amenable number.

7404372 is an abundant number, since it is smaller than the sum of its proper divisors (11952966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7404372 is a wasteful number, since it uses less digits than its factorization.

7404372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22869 (or 22858 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 7404372 is about 2721.0975726717. The cubic root of 7404372 is about 194.9078854877.

It can be divided in two parts, 7404 and 372, that added together give a 5-th power (7776 = 6⁵).

The spelling of 7404372 in words is "seven million, four hundred four thousand, three hundred seventy-two".