2495278 has 8 divisors (see below), whose sum is σ = 3779568. Its totient is φ = 1235424.

The previous prime is 2495263. The next prime is 2495279. The reversal of 2495278 is 8725942.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2495279) 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, 5851 + ... + 6262.

It is an arithmetic number, because the mean of its divisors is an integer number (472446).

2^2495278 is an apocalyptic number.

2495278 is a deficient number, since it is larger than the sum of its proper divisors (1284290).

2495278 is a wasteful number, since it uses less digits than its factorization.

2495278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12218.

The product of its digits is 40320, while the sum is 37.

The square root of 2495278 is about 1579.6448968043. The cubic root of 2495278 is about 135.6353771074.

The spelling of 2495278 in words is "two million, four hundred ninety-five thousand, two hundred seventy-eight".