20283044 has 12 divisors (see below), whose sum is σ = 36025584. Its totient is φ = 9990024.

The previous prime is 20283037. The next prime is 20283061. The reversal of 20283044 is 44038202.

It is a super-2 number, since 2×20283044² = 822803747811872, which contains 22 as substring.

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, 37574 + ... + 38109.

It is an arithmetic number, because the mean of its divisors is an integer number (3002132).

Almost surely, 2^20283044 is an apocalyptic number.

It is an amenable number.

20283044 is a deficient number, since it is larger than the sum of its proper divisors (15742540).

20283044 is a wasteful number, since it uses less digits than its factorization.

20283044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75754 (or 75752 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 20283044 is about 4503.6700589630. The cubic root of 20283044 is about 272.7162674482.

The spelling of 20283044 in words is "twenty million, two hundred eighty-three thousand, forty-four".