3964436484 has 48 divisors (see below), whose sum is σ = 9553043136. Its totient is φ = 1278633600.

The previous prime is 3964436479. The next prime is 3964436513. The reversal of 3964436484 is 4846344693.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55699 + ... + 105029.

It is an arithmetic number, because the mean of its divisors is an integer number (199021732).

Almost surely, 2^3964436484 is an apocalyptic number.

It is an amenable number.

3964436484 is an abundant number, since it is smaller than the sum of its proper divisors (5588606652).

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

3964436484 is a wasteful number, since it uses less digits than its factorization.

3964436484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49556 (or 49554 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 51.

The square root of 3964436484 is about 62963.7712021763. The cubic root of 3964436484 is about 1582.6825768599.

The spelling of 3964436484 in words is "three billion, nine hundred sixty-four million, four hundred thirty-six thousand, four hundred eighty-four".