7957338 has 16 divisors (see below), whose sum is σ = 15983616. Its totient is φ = 2640960.

The previous prime is 7957337. The next prime is 7957349. The reversal of 7957338 is 8337597.

It is a self number, because there is not a number n which added to its sum of digits gives 7957338.

It is not an unprimeable number, because it can be changed into a prime (7957337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1306 + ... + 4197.

It is an arithmetic number, because the mean of its divisors is an integer number (998976).

Almost surely, 2^7957338 is an apocalyptic number.

7957338 is an abundant number, since it is smaller than the sum of its proper divisors (8026278).

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

7957338 is a wasteful number, since it uses less digits than its factorization.

7957338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5749.

The product of its digits is 158760, while the sum is 42.

The square root of 7957338 is about 2820.8753960429. The cubic root of 7957338 is about 199.6438494939.

The spelling of 7957338 in words is "seven million, nine hundred fifty-seven thousand, three hundred thirty-eight".