44900 has 18 divisors (see below), whose sum is σ = 97650. Its totient is φ = 17920.

The previous prime is 44893. The next prime is 44909. The reversal of 44900 is 944.

44900 = T₄₇ + T₄₈ + ... + T₇₁.

It can be written as a sum of positive squares in 3 ways, for example, as 4096 + 40804 = 64^2 + 202^2 .

It is not an unprimeable number, because it can be changed into a prime (44909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125 + ... + 324.

It is an arithmetic number, because the mean of its divisors is an integer number (5425).

2⁴⁴⁹⁰⁰ is an apocalyptic number.

It is an amenable number.

44900 is an abundant number, since it is smaller than the sum of its proper divisors (52750).

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

44900 is a wasteful number, since it uses less digits than its factorization.

44900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 44900 is about 211.8962010042. The cubic root of 44900 is about 35.5425661464.

Subtracting from 44900 its reverse (944), we obtain a triangular number (43956 = T₂₉₆).

It can be divided in two parts, 4 and 4900, that multiplied together give a square (19600 = 140²).

The spelling of 44900 in words is "forty-four thousand, nine hundred".