2499268 has 12 divisors (see below), whose sum is σ = 4456620. Its totient is φ = 1225952.

The previous prime is 2499257. The next prime is 2499269. The reversal of 2499268 is 8629942.

It can be written as a sum of positive squares in 2 ways, for example, as 777924 + 1721344 = 882^2 + 1312^2 .

It is a super-3 number, since 3×2499268³ = 46833837054863330496, which contains 333 as substring.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2499268.

It is not an unprimeable number, because it can be changed into a prime (2499269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5683 + ... + 6106.

It is an arithmetic number, because the mean of its divisors is an integer number (371385).

2^2499268 is an apocalyptic number.

It is an amenable number.

2499268 is a deficient number, since it is larger than the sum of its proper divisors (1957352).

2499268 is a wasteful number, since it uses less digits than its factorization.

2499268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11846 (or 11844 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 2499268 is about 1580.9073344127. The cubic root of 2499268 is about 135.7076331787.

The spelling of 2499268 in words is "two million, four hundred ninety-nine thousand, two hundred sixty-eight".