464416997 has 6 divisors (see below), whose sum is σ = 510475014. Its totient is φ = 422197160.

The previous prime is 464416993. The next prime is 464417003. The reversal of 464416997 is 799614464.

It can be written as a sum of positive squares in only one way, i.e., 307441156 + 156975841 = 17534^2 + 12529^2 .

It is not a de Polignac number, because 464416997 - 2² = 464416993 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464416993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1918958 + ... + 1919199.

It is an arithmetic number, because the mean of its divisors is an integer number (85079169).

Almost surely, 2^464416997 is an apocalyptic number.

It is an amenable number.

464416997 is a deficient number, since it is larger than the sum of its proper divisors (46058017).

464416997 is a wasteful number, since it uses less digits than its factorization.

464416997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838179 (or 3838168 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 464416997 is about 21550.3363546837. The cubic root of 464416997 is about 774.4071759192.

The spelling of 464416997 in words is "four hundred sixty-four million, four hundred sixteen thousand, nine hundred ninety-seven".