2390465 has 24 divisors (see below), whose sum is σ = 3644352. Its totient is φ = 1488480.

The previous prime is 2390449. The next prime is 2390471. The reversal of 2390465 is 5640932.

It is not a de Polignac number, because 2390465 - 2⁴ = 2390449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2252 + ... + 3138.

It is an arithmetic number, because the mean of its divisors is an integer number (151848).

2^2390465 is an apocalyptic number.

It is an amenable number.

2390465 is a deficient number, since it is larger than the sum of its proper divisors (1253887).

2390465 is a wasteful number, since it uses less digits than its factorization.

2390465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2390465 is about 1546.1128678075. The cubic root of 2390465 is about 133.7090479335.

The spelling of 2390465 in words is "two million, three hundred ninety thousand, four hundred sixty-five".