44252000 has 192 divisors, whose sum is σ = 125483904. Its totient is φ = 15206400.

The previous prime is 44251981. The next prime is 44252009. The reversal of 44252000 is 25244.

It is a self number, because there is not a number n which added to its sum of digits gives 44252000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44252009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1195982 + ... + 1196018.

It is an arithmetic number, because the mean of its divisors is an integer number (653562).

Almost surely, 2^44252000 is an apocalyptic number.

44252000 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 44252000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62741952).

44252000 is an abundant number, since it is smaller than the sum of its proper divisors (81231904).

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

44252000 is a wasteful number, since it uses less digits than its factorization.

44252000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 44252000 is about 6652.2176753320. The cubic root of 44252000 is about 353.7075265216.

Adding to 44252000 its reverse (25244), we get a palindrome (44277244).

The spelling of 44252000 in words is "forty-four million, two hundred fifty-two thousand".