7894964 has 24 divisors (see below), whose sum is σ = 17226048. Its totient is φ = 3075840.

The previous prime is 7894961. The next prime is 7894969. The reversal of 7894964 is 4694987.

It is a super-2 number, since 2×7894964² = 124660913122592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7894961) 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, 12509 + ... + 13124.

It is an arithmetic number, because the mean of its divisors is an integer number (717752).

Almost surely, 2^7894964 is an apocalyptic number.

It is an amenable number.

7894964 is an abundant number, since it is smaller than the sum of its proper divisors (9331084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7894964 is a wasteful number, since it uses less digits than its factorization.

7894964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25655 (or 25653 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 7894964 is about 2809.7978574979. The cubic root of 7894964 is about 199.1208410605.

The spelling of 7894964 in words is "seven million, eight hundred ninety-four thousand, nine hundred sixty-four".