7964396 has 24 divisors (see below), whose sum is σ = 15697920. Its totient is φ = 3502800.

The previous prime is 7964393. The next prime is 7964413. The reversal of 7964396 is 6934697.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7964393) by changing a digit.

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, 1556 + ... + 4283.

It is an arithmetic number, because the mean of its divisors is an integer number (654080).

Almost surely, 2^7964396 is an apocalyptic number.

It is an amenable number.

7964396 is a deficient number, since it is larger than the sum of its proper divisors (7733524).

7964396 is a wasteful number, since it uses less digits than its factorization.

7964396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5885 (or 5883 counting only the distinct ones).

The product of its digits is 244944, while the sum is 44.

The square root of 7964396 is about 2822.1261488459. The cubic root of 7964396 is about 199.7028587540.

The spelling of 7964396 in words is "seven million, nine hundred sixty-four thousand, three hundred ninety-six".