2564092 has 12 divisors (see below), whose sum is σ = 4520880. Its totient is φ = 1272416.

The previous prime is 2564077. The next prime is 2564101. The reversal of 2564092 is 2904652.

It is a self number, because there is not a number n which added to its sum of digits gives 2564092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1792 + ... + 2887.

It is an arithmetic number, because the mean of its divisors is an integer number (376740).

2^2564092 is an apocalyptic number.

It is an amenable number.

2564092 is a deficient number, since it is larger than the sum of its proper divisors (1956788).

2564092 is a wasteful number, since it uses less digits than its factorization.

2564092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820 (or 4818 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2564092 is about 1601.2782394075. The cubic root of 2564092 is about 136.8709246578.

The spelling of 2564092 in words is "two million, five hundred sixty-four thousand, ninety-two".