2825918 has 12 divisors (see below), whose sum is σ = 4432848. Its totient is φ = 1351020.

The previous prime is 2825891. The next prime is 2825939. The reversal of 2825918 is 8195282.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (369404).

2^2825918 is an apocalyptic number.

2825918 is a deficient number, since it is larger than the sum of its proper divisors (1606930).

2825918 is a wasteful number, since it uses less digits than its factorization.

2825918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719 (or 2696 counting only the distinct ones).

The product of its digits is 11520, while the sum is 35.

The square root of 2825918 is about 1681.0466977452. The cubic root of 2825918 is about 141.3795251195.

The spelling of 2825918 in words is "two million, eight hundred twenty-five thousand, nine hundred eighteen".