464444693 has 2 divisors, whose sum is σ = 464444694. Its totient is φ = 464444692.

The previous prime is 464444653. The next prime is 464444711. The reversal of 464444693 is 396444464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331895524 + 132549169 = 18218^2 + 11513^2 .

It is a cyclic number.

It is not a de Polignac number, because 464444693 - 2¹⁴ = 464428309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464444653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232222346 + 232222347.

It is an arithmetic number, because the mean of its divisors is an integer number (232222347).

Almost surely, 2^464444693 is an apocalyptic number.

It is an amenable number.

464444693 is a deficient number, since it is larger than the sum of its proper divisors (1).

464444693 is an equidigital number, since it uses as much as digits as its factorization.

464444693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 995328, while the sum is 44.

The square root of 464444693 is about 21550.9789336819. The cubic root of 464444693 is about 774.4225698109.

The spelling of 464444693 in words is "four hundred sixty-four million, four hundred forty-four thousand, six hundred ninety-three".