2404425 has 12 divisors (see below), whose sum is σ = 3975440. Its totient is φ = 1282320.

The previous prime is 2404421. The next prime is 2404459. The reversal of 2404425 is 5244042.

It is not a de Polignac number, because 2404425 - 2² = 2404421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2404421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15955 + ... + 16104.

2^2404425 is an apocalyptic number.

2404425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2404425 is a deficient number, since it is larger than the sum of its proper divisors (1571015).

2404425 is a wasteful number, since it uses less digits than its factorization.

2404425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32072 (or 32067 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2404425 is about 1550.6208434043. The cubic root of 2404425 is about 133.9688239643.

Adding to 2404425 its reverse (5244042), we get a palindrome (7648467).

The spelling of 2404425 in words is "two million, four hundred four thousand, four hundred twenty-five".