7937902380 has 96 divisors (see below), whose sum is σ = 22748544000. Its totient is φ = 2067217920.

The previous prime is 7937902373. The next prime is 7937902409. The reversal of 7937902380 is 832097397.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1404360 + ... + 1410000.

It is an arithmetic number, because the mean of its divisors is an integer number (236964000).

Almost surely, 2^7937902380 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 7937902380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11374272000).

7937902380 is an abundant number, since it is smaller than the sum of its proper divisors (14810641620).

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

7937902380 is a wasteful number, since it uses less digits than its factorization.

7937902380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6199 (or 6197 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 7937902380 is about 89094.9065884240. The cubic root of 7937902380 is about 1994.8117510076.

The spelling of 7937902380 in words is "seven billion, nine hundred thirty-seven million, nine hundred two thousand, three hundred eighty".