44149854 has 32 divisors (see below), whose sum is σ = 101548800. Its totient is φ = 12534912.

The previous prime is 44149837. The next prime is 44149883. The reversal of 44149854 is 45894144.

44149854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 3622 + ... + 10070.

It is an arithmetic number, because the mean of its divisors is an integer number (3173400).

Almost surely, 2^44149854 is an apocalyptic number.

44149854 is an abundant number, since it is smaller than the sum of its proper divisors (57398946).

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

44149854 is a wasteful number, since it uses less digits than its factorization.

44149854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624.

The product of its digits is 92160, while the sum is 39.

The square root of 44149854 is about 6644.5356496899. The cubic root of 44149854 is about 353.4351648661.

The spelling of 44149854 in words is "forty-four million, one hundred forty-nine thousand, eight hundred fifty-four".