7394990 has 16 divisors (see below), whose sum is σ = 14011920. Its totient is φ = 2802240.

The previous prime is 7394987. The next prime is 7395007. The reversal of 7394990 is 994937.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19271 + ... + 19650.

It is an arithmetic number, because the mean of its divisors is an integer number (875745).

Almost surely, 2^7394990 is an apocalyptic number.

7394990 is a deficient number, since it is larger than the sum of its proper divisors (6616930).

7394990 is a wasteful number, since it uses less digits than its factorization.

7394990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38947.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 7394990 is about 2719.3730895190. The cubic root of 7394990 is about 194.8255287994.

The spelling of 7394990 in words is "seven million, three hundred ninety-four thousand, nine hundred ninety".