464895398 has 16 divisors (see below), whose sum is σ = 761418576. Its totient is φ = 211127040.

The previous prime is 464895331. The next prime is 464895407. The reversal of 464895398 is 893598464.

It is a happy number.

It is a super-2 number, since 2×464895398² = 432255462163156808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17390 + ... + 35102.

It is an arithmetic number, because the mean of its divisors is an integer number (47588661).

Almost surely, 2^464895398 is an apocalyptic number.

464895398 is a deficient number, since it is larger than the sum of its proper divisors (296523178).

464895398 is a wasteful number, since it uses less digits than its factorization.

464895398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18919.

The product of its digits is 7464960, while the sum is 56.

The square root of 464895398 is about 21561.4331156350. The cubic root of 464895398 is about 774.6729930847.

The spelling of 464895398 in words is "four hundred sixty-four million, eight hundred ninety-five thousand, three hundred ninety-eight".