464264399 has 2 divisors, whose sum is σ = 464264400. Its totient is φ = 464264398.

The previous prime is 464264389. The next prime is 464264447. The reversal of 464264399 is 993462464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464264399 - 2¹⁶ = 464198863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464264389) 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 as a sum of consecutive naturals, namely, 232132199 + 232132200.

It is an arithmetic number, because the mean of its divisors is an integer number (232132200).

Almost surely, 2^464264399 is an apocalyptic number.

464264399 is a deficient number, since it is larger than the sum of its proper divisors (1).

464264399 is an equidigital number, since it uses as much as digits as its factorization.

464264399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 47.

The square root of 464264399 is about 21546.7955622176. The cubic root of 464264399 is about 774.3223484671.

The spelling of 464264399 in words is "four hundred sixty-four million, two hundred sixty-four thousand, three hundred ninety-nine".