3964519296 has 64 divisors (see below), whose sum is σ = 11700848400. Its totient is φ = 1321505280.

The previous prime is 3964519291. The next prime is 3964519297. The reversal of 3964519296 is 6929154693.

3964519296 is a `hidden beast` number, since 39 + 6 + 4 + 519 + 2 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964519291) 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, 570115 + ... + 577026.

Almost surely, 2^3964519296 is an apocalyptic number.

3964519296 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3964519296 is an abundant number, since it is smaller than the sum of its proper divisors (7736329104).

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

3964519296 is a wasteful number, since it uses less digits than its factorization.

3964519296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147164 (or 1147146 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 54.

The square root of 3964519296 is about 62964.4288150063. The cubic root of 3964519296 is about 1582.6935968538.

The spelling of 3964519296 in words is "three billion, nine hundred sixty-four million, five hundred nineteen thousand, two hundred ninety-six".