7390994 has 8 divisors (see below), whose sum is σ = 11939340. Its totient is φ = 3411216.

The previous prime is 7390987. The next prime is 7391011. The reversal of 7390994 is 4990937.

It can be written as a sum of positive squares in 2 ways, for example, as 7360369 + 30625 = 2713^2 + 175^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142109 + ... + 142160.

Almost surely, 2^7390994 is an apocalyptic number.

7390994 is a deficient number, since it is larger than the sum of its proper divisors (4548346).

7390994 is a wasteful number, since it uses less digits than its factorization.

7390994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284284.

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

The square root of 7390994 is about 2718.6382620717. The cubic root of 7390994 is about 194.7904301230.

The spelling of 7390994 in words is "seven million, three hundred ninety thousand, nine hundred ninety-four".