2939564 has 12 divisors (see below), whose sum is σ = 5215224. Its totient is φ = 1449504.

The previous prime is 2939549. The next prime is 2939567. The reversal of 2939564 is 4659392.

It is not an unprimeable number, because it can be changed into a prime (2939567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4742 + ... + 5325.

It is an arithmetic number, because the mean of its divisors is an integer number (434602).

2^2939564 is an apocalyptic number.

It is an amenable number.

2939564 is a deficient number, since it is larger than the sum of its proper divisors (2275660).

2939564 is a wasteful number, since it uses less digits than its factorization.

2939564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10144 (or 10142 counting only the distinct ones).

The product of its digits is 58320, while the sum is 38.

The square root of 2939564 is about 1714.5156750523. The cubic root of 2939564 is about 143.2498931457.

It can be divided in two parts, 29 and 39564, that added together give a palindrome (39593).

The spelling of 2939564 in words is "two million, nine hundred thirty-nine thousand, five hundred sixty-four".