2499716 has 24 divisors (see below), whose sum is σ = 4757760. Its totient is φ = 1144800.

The previous prime is 2499689. The next prime is 2499727. The reversal of 2499716 is 6179942.

2499716 = 45² + 46² + ... + 196².

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 2499716.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1826 + ... + 2886.

It is an arithmetic number, because the mean of its divisors is an integer number (198240).

2^2499716 is an apocalyptic number.

It is an amenable number.

2499716 is a deficient number, since it is larger than the sum of its proper divisors (2258044).

2499716 is a wasteful number, since it uses less digits than its factorization.

2499716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115 (or 1113 counting only the distinct ones).

The product of its digits is 27216, while the sum is 38.

The square root of 2499716 is about 1581.0490188479. The cubic root of 2499716 is about 135.7157413378.

The spelling of 2499716 in words is "two million, four hundred ninety-nine thousand, seven hundred sixteen".