4039964862 has 16 divisors (see below), whose sum is σ = 8081631360. Its totient is φ = 1346371352.

The previous prime is 4039964849. The next prime is 4039964891. The reversal of 4039964862 is 2684699304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38928 + ... + 97955.

It is an arithmetic number, because the mean of its divisors is an integer number (505101960).

Almost surely, 2^4039964862 is an apocalyptic number.

4039964862 is an abundant number, since it is smaller than the sum of its proper divisors (4041666498).

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

4039964862 is a wasteful number, since it uses less digits than its factorization.

4039964862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141807.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 4039964862 is about 63560.7179160211. The cubic root of 4039964862 is about 1592.6702309015.

The spelling of 4039964862 in words is "four billion, thirty-nine million, nine hundred sixty-four thousand, eight hundred sixty-two".