2492985 has 32 divisors (see below), whose sum is σ = 4510080. Its totient is φ = 1164800.

The previous prime is 2492957. The next prime is 2493019. The reversal of 2492985 is 5892942.

It is not a de Polignac number, because 2492985 - 2⁸ = 2492729 is a prime.

It is a super-3 number, since 3×2492985³ = 46481512444433314875, which contains 333 as substring.

It is a Curzon number.

2492985 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4525 + ... + 5045.

It is an arithmetic number, because the mean of its divisors is an integer number (140940).

2^2492985 is an apocalyptic number.

It is an amenable number.

2492985 is a deficient number, since it is larger than the sum of its proper divisors (2017095).

2492985 is a wasteful number, since it uses less digits than its factorization.

2492985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569.

The product of its digits is 51840, while the sum is 39.

The square root of 2492985 is about 1578.9189339545. The cubic root of 2492985 is about 135.5938176452.

The spelling of 2492985 in words is "two million, four hundred ninety-two thousand, nine hundred eighty-five".