450898038 has 48 divisors (see below), whose sum is σ = 1067803776. Its totient is φ = 136892160.

The previous prime is 450898013. The next prime is 450898039. The reversal of 450898038 is 830898054.

It is a junction number, because it is equal to n+sod(n) for n = 450897984 and 450898002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450898039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14281 + ... + 33252.

It is an arithmetic number, because the mean of its divisors is an integer number (22245912).

Almost surely, 2^450898038 is an apocalyptic number.

450898038 is an abundant number, since it is smaller than the sum of its proper divisors (616905738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450898038 is a wasteful number, since it uses less digits than its factorization.

450898038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47589 (or 47586 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 450898038 is about 21234.3598443655. The cubic root of 450898038 is about 766.8188529222.

The spelling of 450898038 in words is "four hundred fifty million, eight hundred ninety-eight thousand, thirty-eight".