2499795 has 16 divisors (see below), whose sum is σ = 4444320. Its totient is φ = 1333152.

The previous prime is 2499793. The next prime is 2499803. The reversal of 2499795 is 5979942.

It is not a de Polignac number, because 2499795 - 2¹ = 2499793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2499795.

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 15 ways as a sum of consecutive naturals, for example, 9124 + ... + 9393.

It is an arithmetic number, because the mean of its divisors is an integer number (277770).

2^2499795 is an apocalyptic number.

2499795 is a deficient number, since it is larger than the sum of its proper divisors (1944525).

2499795 is a wasteful number, since it uses less digits than its factorization.

2499795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18531 (or 18525 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 2499795 is about 1581.0740020632. The cubic root of 2499795 is about 135.7171710243.

The spelling of 2499795 in words is "two million, four hundred ninety-nine thousand, seven hundred ninety-five".