44229816 has 48 divisors (see below), whose sum is σ = 122718960. Its totient is φ = 14382720.

The previous prime is 44229811. The next prime is 44229821. The reversal of 44229816 is 61892244.

It is an interprime number because it is at equal distance from previous prime (44229811) and next prime (44229821).

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44229811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4540 + ... + 10443.

It is an arithmetic number, because the mean of its divisors is an integer number (2556645).

Almost surely, 2^44229816 is an apocalyptic number.

It is an amenable number.

44229816 is an abundant number, since it is smaller than the sum of its proper divisors (78489144).

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

44229816 is a wasteful number, since it uses less digits than its factorization.

44229816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15036 (or 15029 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 44229816 is about 6650.5500524393. The cubic root of 44229816 is about 353.6484108558.

The spelling of 44229816 in words is "forty-four million, two hundred twenty-nine thousand, eight hundred sixteen".