44664077 has 2 divisors, whose sum is σ = 44664078. Its totient is φ = 44664076.

The previous prime is 44664029. The next prime is 44664097. The reversal of 44664077 is 77046644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44542276 + 121801 = 6674^2 + 349^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44664077 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44664077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44664007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22332038 + 22332039.

It is an arithmetic number, because the mean of its divisors is an integer number (22332039).

Almost surely, 2^44664077 is an apocalyptic number.

It is an amenable number.

44664077 is a deficient number, since it is larger than the sum of its proper divisors (1).

44664077 is an equidigital number, since it uses as much as digits as its factorization.

44664077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 44664077 is about 6683.1188078621. The cubic root of 44664077 is about 354.8020505900.

The spelling of 44664077 in words is "forty-four million, six hundred sixty-four thousand, seventy-seven".