2939937 has 48 divisors (see below), whose sum is σ = 5362560. Its totient is φ = 1393920.

The previous prime is 2939917. The next prime is 2939941. The reversal of 2939937 is 7399392.

It is not a de Polignac number, because 2939937 - 2⁶ = 2939873 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2939917) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32989 + ... + 33077.

It is an arithmetic number, because the mean of its divisors is an integer number (111720).

2^2939937 is an apocalyptic number.

It is an amenable number.

2939937 is a deficient number, since it is larger than the sum of its proper divisors (2422623).

2939937 is a wasteful number, since it uses less digits than its factorization.

2939937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 123 counting only the distinct ones).

The product of its digits is 91854, while the sum is 42.

The square root of 2939937 is about 1714.6244486767. The cubic root of 2939937 is about 143.2559518617.

It can be divided in two parts, 2 and 939937, that added together give a palindrome (939939).

The spelling of 2939937 in words is "two million, nine hundred thirty-nine thousand, nine hundred thirty-seven".