3979124862 has 16 divisors (see below), whose sum is σ = 7991550720. Its totient is φ = 1320824792.

The previous prime is 3979124861. The next prime is 3979124893. The reversal of 3979124862 is 2684219793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3979124861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385988 + ... + 1388855.

It is an arithmetic number, because the mean of its divisors is an integer number (499471920).

Almost surely, 2^3979124862 is an apocalyptic number.

3979124862 is an abundant number, since it is smaller than the sum of its proper divisors (4012425858).

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

3979124862 is a wasteful number, since it uses less digits than its factorization.

3979124862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775087.

The product of its digits is 1306368, while the sum is 51.

The square root of 3979124862 is about 63080.3048660991. The cubic root of 3979124862 is about 1584.6347995459.

The spelling of 3979124862 in words is "three billion, nine hundred seventy-nine million, one hundred twenty-four thousand, eight hundred sixty-two".