4064992032 has 96 divisors (see below), whose sum is σ = 11151157248. Its totient is φ = 1294151936.

The previous prime is 4064992007. The next prime is 4064992073. The reversal of 4064992032 is 2302994604.

It is a tau number, because it is divible by the number of its divisors (96).

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, 2567113 + ... + 2568695.

It is an arithmetic number, because the mean of its divisors is an integer number (116157888).

Almost surely, 2^4064992032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4064992032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5575578624).

4064992032 is an abundant number, since it is smaller than the sum of its proper divisors (7086165216).

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

4064992032 is a wasteful number, since it uses less digits than its factorization.

4064992032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782 (or 2774 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 4064992032 is about 63757.2900302389. The cubic root of 4064992032 is about 1595.9522727419.

The spelling of 4064992032 in words is "four billion, sixty-four million, nine hundred ninety-two thousand, thirty-two".