44144244 has 24 divisors (see below), whose sum is σ = 114448320. Its totient is φ = 14714712.

The previous prime is 44144227. The next prime is 44144251. The reversal of 44144244 is 44244144.

44144244 is a `hidden beast` number, since 4 + 414 + 4 + 244 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204264 + ... + 204479.

It is an arithmetic number, because the mean of its divisors is an integer number (4768680).

Almost surely, 2^44144244 is an apocalyptic number.

It is an amenable number.

44144244 is an abundant number, since it is smaller than the sum of its proper divisors (70304076).

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

44144244 is a wasteful number, since it uses less digits than its factorization.

44144244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408756 (or 408748 counting only the distinct ones).

The product of its digits is 8192, while the sum is 27.

The square root of 44144244 is about 6644.1134848827. The cubic root of 44144244 is about 353.4201942219.

Adding to 44144244 its reverse (44244144), we get a palindrome (88388388).

The spelling of 44144244 in words is "forty-four million, one hundred forty-four thousand, two hundred forty-four".