2495858 has 8 divisors (see below), whose sum is σ = 3763200. Its totient is φ = 1241460.

The previous prime is 2495851. The next prime is 2495861. The reversal of 2495858 is 8585942.

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

It is not an unprimeable number, because it can be changed into a prime (2495851) 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, 2738 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (470400).

2^2495858 is an apocalyptic number.

2495858 is a deficient number, since it is larger than the sum of its proper divisors (1267342).

2495858 is a wasteful number, since it uses less digits than its factorization.

2495858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6472.

The product of its digits is 115200, while the sum is 41.

The square root of 2495858 is about 1579.8284717019. The cubic root of 2495858 is about 135.6458852785.

The spelling of 2495858 in words is "two million, four hundred ninety-five thousand, eight hundred fifty-eight".