2940564 has 24 divisors (see below), whose sum is σ = 7485408. Its totient is φ = 891040.

The previous prime is 2940559. The next prime is 2940577. The reversal of 2940564 is 4650492.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11007 + ... + 11270.

It is an arithmetic number, because the mean of its divisors is an integer number (311892).

2^2940564 is an apocalyptic number.

It is an amenable number.

2940564 is an abundant number, since it is smaller than the sum of its proper divisors (4544844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2940564 is a wasteful number, since it uses less digits than its factorization.

2940564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22295 (or 22293 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2940564 is about 1714.8072778012. The cubic root of 2940564 is about 143.2661351975.

The spelling of 2940564 in words is "two million, nine hundred forty thousand, five hundred sixty-four".