2499470 has 8 divisors (see below), whose sum is σ = 4499064. Its totient is φ = 999784.

The previous prime is 2499463. The next prime is 2499509. The reversal of 2499470 is 749942.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2499470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124964 + ... + 124983.

It is an arithmetic number, because the mean of its divisors is an integer number (562383).

2^2499470 is an apocalyptic number.

2499470 is a deficient number, since it is larger than the sum of its proper divisors (1999594).

2499470 is a wasteful number, since it uses less digits than its factorization.

2499470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249954.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2499470 is about 1580.9712204844. The cubic root of 2499470 is about 135.7112892097.

The spelling of 2499470 in words is "two million, four hundred ninety-nine thousand, four hundred seventy".