44929689 has 16 divisors (see below), whose sum is σ = 68570112. Its totient is φ = 25634448.

The previous prime is 44929669. The next prime is 44929693. The reversal of 44929689 is 98692944.

It is a happy number.

44929689 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 44929689 - 2¹⁶ = 44864153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44929639) 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 15 ways as a sum of consecutive naturals, for example, 17332 + ... + 19754.

It is an arithmetic number, because the mean of its divisors is an integer number (4285632).

Almost surely, 2^44929689 is an apocalyptic number.

It is an amenable number.

44929689 is a deficient number, since it is larger than the sum of its proper divisors (23640423).

44929689 is a wasteful number, since it uses less digits than its factorization.

44929689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316.

The product of its digits is 1119744, while the sum is 51.

The square root of 44929689 is about 6702.9612112857. The cubic root of 44929689 is about 355.5039829749.

The spelling of 44929689 in words is "forty-four million, nine hundred twenty-nine thousand, six hundred eighty-nine".