3964804920 has 96 divisors (see below), whose sum is σ = 13128804000. Its totient is φ = 1037327616.

The previous prime is 3964804901. The next prime is 3964804937. The reversal of 3964804920 is 294084693.

3964804920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84820 + ... + 122979.

It is an arithmetic number, because the mean of its divisors is an integer number (136758375).

Almost surely, 2^3964804920 is an apocalyptic number.

3964804920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3964804920 is an abundant number, since it is smaller than the sum of its proper divisors (9163999080).

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

3964804920 is a wasteful number, since it uses less digits than its factorization.

3964804920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207869 (or 207862 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 3964804920 is about 62966.6969119391. The cubic root of 3964804920 is about 1582.7316043554.

The spelling of 3964804920 in words is "three billion, nine hundred sixty-four million, eight hundred four thousand, nine hundred twenty".