2044772 has 6 divisors (see below), whose sum is σ = 3578358. Its totient is φ = 1022384.

The previous prime is 2044759. The next prime is 2044787. The reversal of 2044772 is 2774402.

It can be written as a sum of positive squares in only one way, i.e., 1503076 + 541696 = 1226^2 + 736^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255593 + ... + 255600.

It is an arithmetic number, because the mean of its divisors is an integer number (596393).

2^2044772 is an apocalyptic number.

It is an amenable number.

2044772 is a deficient number, since it is larger than the sum of its proper divisors (1533586).

2044772 is a wasteful number, since it uses less digits than its factorization.

2044772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511197 (or 511195 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 2044772 is about 1429.9552440549. The cubic root of 2044772 is about 126.9253286220.

The spelling of 2044772 in words is "two million, forty-four thousand, seven hundred seventy-two".