44494693 has 2 divisors, whose sum is σ = 44494694. Its totient is φ = 44494692.

The previous prime is 44494691. The next prime is 44494711. The reversal of 44494693 is 39649444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44063044 + 431649 = 6638^2 + 657^2 .

It is a cyclic number.

It is not a de Polignac number, because 44494693 - 2¹ = 44494691 is a prime.

Together with 44494691, 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 (44494691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22247346 + 22247347.

It is an arithmetic number, because the mean of its divisors is an integer number (22247347).

Almost surely, 2^44494693 is an apocalyptic number.

It is an amenable number.

44494693 is a deficient number, since it is larger than the sum of its proper divisors (1).

44494693 is an equidigital number, since it uses as much as digits as its factorization.

44494693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 43.

The square root of 44494693 is about 6670.4342437356. The cubic root of 44494693 is about 354.3529654292.

The spelling of 44494693 in words is "forty-four million, four hundred ninety-four thousand, six hundred ninety-three".