450936398 has 16 divisors (see below), whose sum is σ = 748911744. Its totient is φ = 201911160.

The previous prime is 450936397. The next prime is 450936439. The reversal of 450936398 is 893639054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450936397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151490 + ... + 154437.

It is an arithmetic number, because the mean of its divisors is an integer number (46806984).

Almost surely, 2^450936398 is an apocalyptic number.

450936398 is a deficient number, since it is larger than the sum of its proper divisors (297975346).

450936398 is a wasteful number, since it uses less digits than its factorization.

450936398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306007.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 450936398 is about 21235.2630781914. The cubic root of 450936398 is about 766.8405979249.

The spelling of 450936398 in words is "four hundred fifty million, nine hundred thirty-six thousand, three hundred ninety-eight".