2492845 has 8 divisors (see below), whose sum is σ = 3029760. Its totient is φ = 1968720.

The previous prime is 2492843. The next prime is 2492851. The reversal of 2492845 is 5482942.

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

It is not a de Polignac number, because 2492845 - 2¹ = 2492843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2492845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2761 + ... + 3550.

It is an arithmetic number, because the mean of its divisors is an integer number (378720).

2^2492845 is an apocalyptic number.

It is an amenable number.

2492845 is a deficient number, since it is larger than the sum of its proper divisors (536915).

2492845 is an equidigital number, since it uses as much as digits as its factorization.

2492845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6395.

The product of its digits is 23040, while the sum is 34.

The square root of 2492845 is about 1578.8745992003. The cubic root of 2492845 is about 135.5912793909.

The spelling of 2492845 in words is "two million, four hundred ninety-two thousand, eight hundred forty-five".