2940804 has 18 divisors (see below), whose sum is σ = 7433790. Its totient is φ = 980256.

The previous prime is 2940799. The next prime is 2940853. The reversal of 2940804 is 4080492.

It can be written as a sum of positive squares in only one way, i.e., 2883204 + 57600 = 1698^2 + 240^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40809 + ... + 40880.

2^2940804 is an apocalyptic number.

It is an amenable number.

2940804 is an abundant number, since it is smaller than the sum of its proper divisors (4492986).

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

2940804 is a wasteful number, since it uses less digits than its factorization.

2940804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81699 (or 81694 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2940804 is about 1714.8772550827. The cubic root of 2940804 is about 143.2700327420.

The spelling of 2940804 in words is "two million, nine hundred forty thousand, eight hundred four".