44201144 has 32 divisors (see below), whose sum is σ = 93954000. Its totient is φ = 19325952.

The previous prime is 44201137. The next prime is 44201159. The reversal of 44201144 is 44110244.

It is a happy number.

It is a super-2 number, since 2×44201144² = 3907482261817472, which contains 22 as substring.

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, 9209 + ... + 13160.

Almost surely, 2^44201144 is an apocalyptic number.

It is an amenable number.

44201144 is an abundant number, since it is smaller than the sum of its proper divisors (49752856).

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

44201144 is a wasteful number, since it uses less digits than its factorization.

44201144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22407 (or 22403 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 44201144 is about 6648.3940918089. The cubic root of 44201144 is about 353.5719767518.

Adding to 44201144 its reverse (44110244), we get a palindrome (88311388).

The spelling of 44201144 in words is "forty-four million, two hundred one thousand, one hundred forty-four".