2940584 has 8 divisors (see below), whose sum is σ = 5513610. Its totient is φ = 1470288.

The previous prime is 2940577. The next prime is 2940593. The reversal of 2940584 is 4850492.

It can be written as a sum of positive squares in only one way, i.e., 2316484 + 624100 = 1522^2 + 790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2940584² = 17294068522112, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2940584.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183779 + ... + 183794.

2^2940584 is an apocalyptic number.

It is an amenable number.

2940584 is a deficient number, since it is larger than the sum of its proper divisors (2573026).

2940584 is a wasteful number, since it uses less digits than its factorization.

2940584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367579 (or 367575 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2940584 is about 1714.8131093504. The cubic root of 2940584 is about 143.2664600010.

The spelling of 2940584 in words is "two million, nine hundred forty thousand, five hundred eighty-four".