449898814 has 16 divisors (see below), whose sum is σ = 704793600. Its totient is φ = 214984440.

The previous prime is 449898797. The next prime is 449898847. The reversal of 449898814 is 418898944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60859 + ... + 67849.

It is an arithmetic number, because the mean of its divisors is an integer number (44049600).

Almost surely, 2^449898814 is an apocalyptic number.

449898814 is a deficient number, since it is larger than the sum of its proper divisors (254894786).

449898814 is a wasteful number, since it uses less digits than its factorization.

449898814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8415.

The product of its digits is 2654208, while the sum is 55.

The square root of 449898814 is about 21210.8183246192. The cubic root of 449898814 is about 766.2519912093.

The spelling of 449898814 in words is "four hundred forty-nine million, eight hundred ninety-eight thousand, eight hundred fourteen".