44942000 has 80 divisors (see below), whose sum is σ = 113510592. Its totient is φ = 17177600.

The previous prime is 44941997. The next prime is 44942003. The reversal of 44942000 is 24944.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44941997) and next prime (44942003).

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (44942003) 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, 45512 + ... + 46488.

Almost surely, 2^44942000 is an apocalyptic number.

44942000 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 44942000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56755296).

44942000 is an abundant number, since it is smaller than the sum of its proper divisors (68568592).

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

44942000 is a wasteful number, since it uses less digits than its factorization.

44942000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 44942000 is about 6703.8794738569. The cubic root of 44942000 is about 355.5364500729.

Adding to 44942000 its reverse (24944), we get a palindrome (44966944).

The spelling of 44942000 in words is "forty-four million, nine hundred forty-two thousand".