44743398 has 16 divisors (see below), whose sum is σ = 102270720. Its totient is φ = 12783816.

The previous prime is 44743393. The next prime is 44743409. The reversal of 44743398 is 89334744.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1065319 = 44743398 / (4 + 4 + 7 + 4 + 3 + 3 + 9 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44743393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532618 + ... + 532701.

It is an arithmetic number, because the mean of its divisors is an integer number (6391920).

Almost surely, 2^44743398 is an apocalyptic number.

44743398 is an abundant number, since it is smaller than the sum of its proper divisors (57527322).

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

44743398 is a wasteful number, since it uses less digits than its factorization.

44743398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065331.

The product of its digits is 290304, while the sum is 42.

The square root of 44743398 is about 6689.0506052802. The cubic root of 44743398 is about 355.0119628317.

The spelling of 44743398 in words is "forty-four million, seven hundred forty-three thousand, three hundred ninety-eight".