44919929 has 2 divisors, whose sum is σ = 44919930. Its totient is φ = 44919928.

The previous prime is 44919913. The next prime is 44919977. The reversal of 44919929 is 92991944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44890000 + 29929 = 6700^2 + 173^2 .

It is a cyclic number.

It is not a de Polignac number, because 44919929 - 2⁴ = 44919913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44919029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22459964 + 22459965.

It is an arithmetic number, because the mean of its divisors is an integer number (22459965).

Almost surely, 2^44919929 is an apocalyptic number.

It is an amenable number.

44919929 is a deficient number, since it is larger than the sum of its proper divisors (1).

44919929 is an equidigital number, since it uses as much as digits as its factorization.

44919929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 47.

The square root of 44919929 is about 6702.2331353065. The cubic root of 44919929 is about 355.4782392686.

The spelling of 44919929 in words is "forty-four million, nine hundred nineteen thousand, nine hundred twenty-nine".