7938260 has 24 divisors (see below), whose sum is σ = 18186336. Its totient is φ = 2886560.

The previous prime is 7938251. The next prime is 7938311. The reversal of 7938260 is 628397.

It is a self number, because there is not a number n which added to its sum of digits gives 7938260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17822 + ... + 18261.

It is an arithmetic number, because the mean of its divisors is an integer number (757764).

Almost surely, 2^7938260 is an apocalyptic number.

It is an amenable number.

7938260 is an abundant number, since it is smaller than the sum of its proper divisors (10248076).

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

7938260 is a wasteful number, since it uses less digits than its factorization.

7938260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36103 (or 36101 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 7938260 is about 2817.4917923572. The cubic root of 7938260 is about 199.4841707447.

The spelling of 7938260 in words is "seven million, nine hundred thirty-eight thousand, two hundred sixty".