2975722 has 8 divisors (see below), whose sum is σ = 4471200. Its totient is φ = 1485324.

The previous prime is 2975689. The next prime is 2975741. The reversal of 2975722 is 2275792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029 + ... + 2647.

It is an arithmetic number, because the mean of its divisors is an integer number (558900).

2^2975722 is an apocalyptic number.

2975722 is a deficient number, since it is larger than the sum of its proper divisors (1495478).

2975722 is a wasteful number, since it uses less digits than its factorization.

2975722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540.

The product of its digits is 17640, while the sum is 34.

The square root of 2975722 is about 1725.0281157129. The cubic root of 2975722 is about 143.8348479556.

The spelling of 2975722 in words is "two million, nine hundred seventy-five thousand, seven hundred twenty-two".