2390495 has 4 divisors (see below), whose sum is σ = 2868600. Its totient is φ = 1912392.

The previous prime is 2390477. The next prime is 2390519. The reversal of 2390495 is 5940932.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2390495 - 2⁶ = 2390431 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239045 + ... + 239054.

It is an arithmetic number, because the mean of its divisors is an integer number (717150).

2^2390495 is an apocalyptic number.

2390495 is a deficient number, since it is larger than the sum of its proper divisors (478105).

2390495 is an equidigital number, since it uses as much as digits as its factorization.

2390495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478104.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 2390495 is about 1546.1225695268. The cubic root of 2390495 is about 133.7096072744.

The spelling of 2390495 in words is "two million, three hundred ninety thousand, four hundred ninety-five".