2092644 has 18 divisors (see below), whose sum is σ = 5289830. Its totient is φ = 697536.

The previous prime is 2092637. The next prime is 2092661. The reversal of 2092644 is 4462902.

It can be written as a sum of positive squares in only one way, i.e., 2073600 + 19044 = 1440^2 + 138^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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, 29029 + ... + 29100.

2^2092644 is an apocalyptic number.

It is an amenable number.

2092644 is an abundant number, since it is smaller than the sum of its proper divisors (3197186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2092644 is a wasteful number, since it uses less digits than its factorization.

2092644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58139 (or 58134 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2092644 is about 1446.5973869740. The cubic root of 2092644 is about 127.9082187100.

The spelling of 2092644 in words is "two million, ninety-two thousand, six hundred forty-four".