2494145 has 16 divisors (see below), whose sum is σ = 3144960. Its totient is φ = 1896384.

The previous prime is 2494123. The next prime is 2494157. The reversal of 2494145 is 5414942.

It is a cyclic number.

It is not a de Polignac number, because 2494145 - 2⁶ = 2494081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14852 + ... + 15018.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

2^2494145 is an apocalyptic number.

It is an amenable number.

2494145 is a deficient number, since it is larger than the sum of its proper divisors (650815).

2494145 is a wasteful number, since it uses less digits than its factorization.

2494145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304.

The product of its digits is 5760, while the sum is 29.

The square root of 2494145 is about 1579.2862311817. The cubic root of 2494145 is about 135.6148452405.

The spelling of 2494145 in words is "two million, four hundred ninety-four thousand, one hundred forty-five".