44842000 has 80 divisors (see below), whose sum is σ = 123956352. Its totient is φ = 15369600.

The previous prime is 44841989. The next prime is 44842003. The reversal of 44842000 is 24844.

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (44842003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12399 + ... + 15601.

Almost surely, 2^44842000 is an apocalyptic number.

44842000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44842000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61978176).

44842000 is an abundant number, since it is smaller than the sum of its proper divisors (79114352).

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

44842000 is a wasteful number, since it uses less digits than its factorization.

44842000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 44842000 is about 6696.4169523709. The cubic root of 44842000 is about 355.2725540316.

Adding to 44842000 its reverse (24844), we get a palindrome (44866844).

The spelling of 44842000 in words is "forty-four million, eight hundred forty-two thousand".