44928149 has 12 divisors (see below), whose sum is σ = 52897824. Its totient is φ = 38042424.

The previous prime is 44928139. The next prime is 44928157. The reversal of 44928149 is 94182944.

44928149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44928149 - 2²⁴ = 28150933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44928139) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1457 + ... + 9590.

It is an arithmetic number, because the mean of its divisors is an integer number (4408152).

Almost surely, 2^44928149 is an apocalyptic number.

44928149 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

44928149 is a deficient number, since it is larger than the sum of its proper divisors (7969675).

44928149 is a wasteful number, since it uses less digits than its factorization.

44928149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11144 (or 11137 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 44928149 is about 6702.8463356995. The cubic root of 44928149 is about 355.4999212034.

The spelling of 44928149 in words is "forty-four million, nine hundred twenty-eight thousand, one hundred forty-nine".