2404156 has 6 divisors (see below), whose sum is σ = 4207280. Its totient is φ = 1202076.

The previous prime is 2404151. The next prime is 2404159. The reversal of 2404156 is 6514042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300516 + ... + 300523.

2^2404156 is an apocalyptic number.

It is an amenable number.

2404156 is a deficient number, since it is larger than the sum of its proper divisors (1803124).

2404156 is a wasteful number, since it uses less digits than its factorization.

2404156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601043 (or 601041 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2404156 is about 1550.5341015276. The cubic root of 2404156 is about 133.9638277652.

Adding to 2404156 its reverse (6514042), we get a palindrome (8918198).

The spelling of 2404156 in words is "two million, four hundred four thousand, one hundred fifty-six".