2499970 has 16 divisors (see below), whose sum is σ = 4909248. Its totient is φ = 909040.

The previous prime is 2499967. The next prime is 2499983. The reversal of 2499970 is 799942.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11254 + ... + 11473.

It is an arithmetic number, because the mean of its divisors is an integer number (306828).

2^2499970 is an apocalyptic number.

2499970 is a deficient number, since it is larger than the sum of its proper divisors (2409278).

2499970 is a wasteful number, since it uses less digits than its factorization.

2499970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22745.

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

The square root of 2499970 is about 1581.1293432227. The cubic root of 2499970 is about 135.7203379441.

The spelling of 2499970 in words is "two million, four hundred ninety-nine thousand, nine hundred seventy".