2939722 has 8 divisors (see below), whose sum is σ = 4601376. Its totient is φ = 1405932.

The previous prime is 2939707. The next prime is 2939747. The reversal of 2939722 is 2279392.

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

It is an Ulam number.

It is a congruent number.

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, 31908 + ... + 31999.

It is an arithmetic number, because the mean of its divisors is an integer number (575172).

2^2939722 is an apocalyptic number.

2939722 is a deficient number, since it is larger than the sum of its proper divisors (1661654).

2939722 is a wasteful number, since it uses less digits than its factorization.

2939722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63932.

The product of its digits is 13608, while the sum is 34.

The square root of 2939722 is about 1714.5617515855. The cubic root of 2939722 is about 143.2524596349.

The spelling of 2939722 in words is "two million, nine hundred thirty-nine thousand, seven hundred twenty-two".