7402372 has 6 divisors (see below), whose sum is σ = 12954158. Its totient is φ = 3701184.

The previous prime is 7402363. The next prime is 7402399. The reversal of 7402372 is 2732047.

It can be written as a sum of positive squares in only one way, i.e., 7268416 + 133956 = 2696^2 + 366^2 .

It is a super-2 number, since 2×7402372² = 109590222452768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 925293 + ... + 925300.

Almost surely, 2^7402372 is an apocalyptic number.

It is an amenable number.

7402372 is a deficient number, since it is larger than the sum of its proper divisors (5551786).

7402372 is a wasteful number, since it uses less digits than its factorization.

7402372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850597 (or 1850595 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 7402372 is about 2720.7300490861. The cubic root of 7402372 is about 194.8903350065.

The spelling of 7402372 in words is "seven million, four hundred two thousand, three hundred seventy-two".