2490485 has 8 divisors (see below), whose sum is σ = 3004800. Its totient is φ = 1981584.

The previous prime is 2490479. The next prime is 2490493. The reversal of 2490485 is 5840942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2490485 - 2⁴ = 2490469 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257 + ... + 2246.

It is an arithmetic number, because the mean of its divisors is an integer number (375600).

2^2490485 is an apocalyptic number.

It is an amenable number.

2490485 is a deficient number, since it is larger than the sum of its proper divisors (514315).

2490485 is a wasteful number, since it uses less digits than its factorization.

2490485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2490485 is about 1578.1270544541. The cubic root of 2490485 is about 135.5484773644.

It can be divided in two parts, 24 and 90485, that added together give a palindrome (90509).

The spelling of 2490485 in words is "two million, four hundred ninety thousand, four hundred eighty-five".