2044536 has 32 divisors (see below), whose sum is σ = 5505360. Its totient is φ = 628992.

The previous prime is 2044519. The next prime is 2044541. The reversal of 2044536 is 6354402.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 2¹³ + 0 + 4⁷ + 4⁸ + 5⁹ + 3 + 6⁴ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2965 + ... + 3588.

2^2044536 is an apocalyptic number.

2044536 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2044536 is an abundant number, since it is smaller than the sum of its proper divisors (3460824).

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

2044536 is a wasteful number, since it uses less digits than its factorization.

2044536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575 (or 6571 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2044536 is about 1429.8727216085. The cubic root of 2044536 is about 126.9204453505.

Adding to 2044536 its reverse (6354402), we get a palindrome (8398938).

The spelling of 2044536 in words is "two million, forty-four thousand, five hundred thirty-six".