2957796 has 72 divisors (see below), whose sum is σ = 8255520. Its totient is φ = 922752.

The previous prime is 2957791. The next prime is 2957807. The reversal of 2957796 is 6977592.

It is not an unprimeable number, because it can be changed into a prime (2957791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16435 + ... + 16613.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

2^2957796 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 2957796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4127760).

2957796 is an abundant number, since it is smaller than the sum of its proper divisors (5297724).

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

2957796 is a wasteful number, since it uses less digits than its factorization.

2957796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 201 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 2957796 is about 1719.8244096419. The cubic root of 2957796 is about 143.5454416257.

The spelling of 2957796 in words is "two million, nine hundred fifty-seven thousand, seven hundred ninety-six".