8151964 has 12 divisors (see below), whose sum is σ = 14293888. Its totient is φ = 4068000.

The previous prime is 8151961. The next prime is 8151967. The reversal of 8151964 is 4691518.

It is an interprime number because it is at equal distance from previous prime (8151961) and next prime (8151967).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8151961) 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 3 ways as a sum of consecutive naturals, for example, 709 + ... + 4099.

Almost surely, 2^8151964 is an apocalyptic number.

It is an amenable number.

8151964 is a deficient number, since it is larger than the sum of its proper divisors (6141924).

8151964 is a wasteful number, since it uses less digits than its factorization.

8151964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3996 (or 3994 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 8151964 is about 2855.1644436004. The cubic root of 8151964 is about 201.2584318060.

The spelling of 8151964 in words is "eight million, one hundred fifty-one thousand, nine hundred sixty-four".