2940704 has 24 divisors (see below), whose sum is σ = 6235740. Its totient is φ = 1357056.

The previous prime is 2940689. The next prime is 2940709. The reversal of 2940704 is 4070492.

2940704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2729104 + 211600 = 1652^2 + 460^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2940709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3119 + ... + 3950.

2^2940704 is an apocalyptic number.

It is an amenable number.

2940704 is an abundant number, since it is smaller than the sum of its proper divisors (3295036).

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

2940704 is a wasteful number, since it uses less digits than its factorization.

2940704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7092 (or 7084 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2940704 is about 1714.8480982291. The cubic root of 2940704 is about 143.2684087909.

It can be divided in two parts, 29 and 40704, that multiplied together give a triangular number (1180416 = T₁₅₃₆).

The spelling of 2940704 in words is "two million, nine hundred forty thousand, seven hundred four".