44929669 has 2 divisors, whose sum is σ = 44929670. Its totient is φ = 44929668.

The previous prime is 44929667. The next prime is 44929693. The reversal of 44929669 is 96692944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30107169 + 14822500 = 5487^2 + 3850^2 .

It is a cyclic number.

It is not a de Polignac number, because 44929669 - 2¹ = 44929667 is a prime.

It is a super-2 number, since 2×44929669² = 4037350312899122, which contains 22 as substring.

Together with 44929667, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44929663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22464834 + 22464835.

It is an arithmetic number, because the mean of its divisors is an integer number (22464835).

Almost surely, 2^44929669 is an apocalyptic number.

It is an amenable number.

44929669 is a deficient number, since it is larger than the sum of its proper divisors (1).

44929669 is an equidigital number, since it uses as much as digits as its factorization.

44929669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 49.

The square root of 44929669 is about 6702.9597194075. The cubic root of 44929669 is about 355.5039302252.

It can be divided in two parts, 4492 and 9669, that added together give a square (14161 = 119²).

The spelling of 44929669 in words is "forty-four million, nine hundred twenty-nine thousand, six hundred sixty-nine".