2404375 has 10 divisors (see below), whose sum is σ = 3005288. Its totient is φ = 1923000.

The previous prime is 2404357. The next prime is 2404387. The reversal of 2404375 is 5734042.

It is not a de Polignac number, because 2404375 - 2⁷ = 2404247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1299 + ... + 2548.

2^2404375 is an apocalyptic number.

2404375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2404375 is a deficient number, since it is larger than the sum of its proper divisors (600913).

2404375 is an frugal number, since it uses more digits than its factorization.

2404375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867 (or 3852 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 2404375 is about 1550.6047207461. The cubic root of 2404375 is about 133.9678953310.

The spelling of 2404375 in words is "two million, four hundred four thousand, three hundred seventy-five".