7957044 has 36 divisors (see below), whose sum is σ = 20363616. Its totient is φ = 2619408.

The previous prime is 7957039. The next prime is 7957069. The reversal of 7957044 is 4407597.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1657 + ... + 4319.

It is an arithmetic number, because the mean of its divisors is an integer number (565656).

Almost surely, 2^7957044 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 7957044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10181808).

7957044 is an abundant number, since it is smaller than the sum of its proper divisors (12406572).

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

7957044 is a wasteful number, since it uses less digits than its factorization.

7957044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756 (or 2751 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 7957044 is about 2820.8232840786. The cubic root of 7957044 is about 199.6413907145.

The spelling of 7957044 in words is "seven million, nine hundred fifty-seven thousand, forty-four".