2940004 has 6 divisors (see below), whose sum is σ = 5145014. Its totient is φ = 1470000.

The previous prime is 2939999. The next prime is 2940011. The reversal of 2940004 is 4000492.

2940004 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 only one way, i.e., 1612900 + 1327104 = 1270^2 + 1152^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 367497 + ... + 367504.

2^2940004 is an apocalyptic number.

It is an amenable number.

2940004 is a deficient number, since it is larger than the sum of its proper divisors (2205010).

2940004 is a wasteful number, since it uses less digits than its factorization.

2940004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735005 (or 735003 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2940004 is about 1714.6439863715. The cubic root of 2940004 is about 143.2570401023.

Adding to 2940004 its reverse (4000492), we get a palindrome (6940496).

The spelling of 2940004 in words is "two million, nine hundred forty thousand, four".