7490374 has 4 divisors (see below), whose sum is σ = 11235564. Its totient is φ = 3745186.

The previous prime is 7490369. The next prime is 7490377. The reversal of 7490374 is 4730947.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×7490374² = 112211405319752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490377) by changing a digit.

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, 1872592 + ... + 1872595.

It is an arithmetic number, because the mean of its divisors is an integer number (2808891).

Almost surely, 2^7490374 is an apocalyptic number.

7490374 is a deficient number, since it is larger than the sum of its proper divisors (3745190).

7490374 is a wasteful number, since it uses less digits than its factorization.

7490374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745189.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 7490374 is about 2736.8547641408. The cubic root of 7490374 is about 195.6596028369.

The spelling of 7490374 in words is "seven million, four hundred ninety thousand, three hundred seventy-four".