44158014 has 64 divisors (see below), whose sum is σ = 104294400. Its totient is φ = 13810176.

The previous prime is 44158001. The next prime is 44158021. The reversal of 44158014 is 41085144.

It is a happy number.

44158014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197907 + ... + 198129.

It is an arithmetic number, because the mean of its divisors is an integer number (1629600).

Almost surely, 2^44158014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44158014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52147200).

44158014 is an abundant number, since it is smaller than the sum of its proper divisors (60136386).

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

44158014 is a wasteful number, since it uses less digits than its factorization.

44158014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 44158014 is about 6645.1496597142. The cubic root of 44158014 is about 353.4569380848.

The spelling of 44158014 in words is "forty-four million, one hundred fifty-eight thousand, fourteen".