2957822 has 16 divisors (see below), whose sum is σ = 5195232. Its totient is φ = 1236480.

The previous prime is 2957819. The next prime is 2957827. The reversal of 2957822 is 2287592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2957827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003 + ... + 3150.

It is an arithmetic number, because the mean of its divisors is an integer number (324702).

2^2957822 is an apocalyptic number.

2957822 is a deficient number, since it is larger than the sum of its proper divisors (2237410).

2957822 is a wasteful number, since it uses less digits than its factorization.

2957822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203.

The product of its digits is 20160, while the sum is 35.

The square root of 2957822 is about 1719.8319685365. The cubic root of 2957822 is about 143.5458622283.

The spelling of 2957822 in words is "two million, nine hundred fifty-seven thousand, eight hundred twenty-two".