2044522 has 8 divisors (see below), whose sum is σ = 3247236. Its totient is φ = 962112.

The previous prime is 2044519. The next prime is 2044541. The reversal of 2044522 is 2254402.

It can be written as a sum of positive squares in 2 ways, for example, as 2019241 + 25281 = 1421^2 + 159^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 2044522.

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, 30033 + ... + 30100.

2^2044522 is an apocalyptic number.

2044522 is a deficient number, since it is larger than the sum of its proper divisors (1202714).

2044522 is a wasteful number, since it uses less digits than its factorization.

2044522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60152.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2044522 is about 1429.8678260595. The cubic root of 2044522 is about 126.9201556531.

Adding to 2044522 its reverse (2254402), we get a palindrome (4298924).

The spelling of 2044522 in words is "two million, forty-four thousand, five hundred twenty-two".