7940352 has 108 divisors (see below), whose sum is σ = 24699696. Its totient is φ = 2257920.

The previous prime is 7940341. The next prime is 7940353. The reversal of 7940352 is 2530497.

It is a d-powerful number, because it can be written as 7⁸ + 9 + 4⁴ + 0 + 3² + 5⁷ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (7940353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37527 + ... + 37737.

Almost surely, 2^7940352 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 7940352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12349848).

7940352 is an abundant number, since it is smaller than the sum of its proper divisors (16759344).

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

7940352 is a wasteful number, since it uses less digits than its factorization.

7940352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 7940352 is about 2817.8630200916. The cubic root of 7940352 is about 199.5016928142.

The spelling of 7940352 in words is "seven million, nine hundred forty thousand, three hundred fifty-two".