2499790 has 16 divisors (see below), whose sum is σ = 4517712. Its totient is φ = 995904.

The previous prime is 2499781. The next prime is 2499793. The reversal of 2499790 is 979942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2499793) 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, 4297 + ... + 4843.

It is an arithmetic number, because the mean of its divisors is an integer number (282357).

2^2499790 is an apocalyptic number.

2499790 is a deficient number, since it is larger than the sum of its proper divisors (2017922).

2499790 is a wasteful number, since it uses less digits than its factorization.

2499790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 2499790 is about 1581.0724208587. The cubic root of 2499790 is about 135.7170805387.

The spelling of 2499790 in words is "two million, four hundred ninety-nine thousand, seven hundred ninety".