2494999 has 8 divisors (see below), whose sum is σ = 2700432. Its totient is φ = 2291520.

The previous prime is 2494993. The next prime is 2495027. The reversal of 2494999 is 9994942.

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 2494999 - 2³ = 2494991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494991) 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, 3312 + ... + 3994.

It is an arithmetic number, because the mean of its divisors is an integer number (337554).

2^2494999 is an apocalyptic number.

2494999 is a deficient number, since it is larger than the sum of its proper divisors (205433).

2494999 is a wasteful number, since it uses less digits than its factorization.

2494999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977.

The product of its digits is 209952, while the sum is 46.

The square root of 2494999 is about 1579.5565833486. The cubic root of 2494999 is about 135.6303217347.

The spelling of 2494999 in words is "two million, four hundred ninety-four thousand, nine hundred ninety-nine".