7690394 has 16 divisors (see below), whose sum is σ = 12117600. Its totient is φ = 3655344.

The previous prime is 7690391. The next prime is 7690399. The reversal of 7690394 is 4930967.

It is not an unprimeable number, because it can be changed into a prime (7690391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2897 + ... + 4875.

It is an arithmetic number, because the mean of its divisors is an integer number (757350).

Almost surely, 2^7690394 is an apocalyptic number.

7690394 is a deficient number, since it is larger than the sum of its proper divisors (4427206).

7690394 is a wasteful number, since it uses less digits than its factorization.

7690394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 7690394 is about 2773.1559638794. The cubic root of 7690394 is about 197.3859321022.

The spelling of 7690394 in words is "seven million, six hundred ninety thousand, three hundred ninety-four".