8210379744 has 72 divisors (see below), whose sum is σ = 26683740720. Its totient is φ = 2345822208.

The previous prime is 8210379733. The next prime is 8210379781. The reversal of 8210379744 is 4479730128.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 8210379744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2034289 + ... + 2038320.

It is an arithmetic number, because the mean of its divisors is an integer number (370607510).

Almost surely, 2^8210379744 is an apocalyptic number.

8210379744 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8210379744 is an abundant number, since it is smaller than the sum of its proper divisors (18473360976).

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

8210379744 is a wasteful number, since it uses less digits than its factorization.

8210379744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072632 (or 4072621 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 8210379744 is about 90611.1458044760. The cubic root of 8210379744 is about 2017.3801726300.

The spelling of 8210379744 in words is "eight billion, two hundred ten million, three hundred seventy-nine thousand, seven hundred forty-four".