2659892 has 6 divisors (see below), whose sum is σ = 4654818. Its totient is φ = 1329944.

The previous prime is 2659883. The next prime is 2659903. The reversal of 2659892 is 2989562.

It can be written as a sum of positive squares in only one way, i.e., 2579236 + 80656 = 1606^2 + 284^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332483 + ... + 332490.

It is an arithmetic number, because the mean of its divisors is an integer number (775803).

2^2659892 is an apocalyptic number.

It is an amenable number.

2659892 is a deficient number, since it is larger than the sum of its proper divisors (1994926).

2659892 is a wasteful number, since it uses less digits than its factorization.

2659892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664977 (or 664975 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 2659892 is about 1630.9175331696. The cubic root of 2659892 is about 138.5547229961.

The spelling of 2659892 in words is "two million, six hundred fifty-nine thousand, eight hundred ninety-two".