449698 has 16 divisors (see below), whose sum is σ = 711360. Its totient is φ = 212976.

The previous prime is 449693. The next prime is 449699. The reversal of 449698 is 896944.

It is a self number, because there is not a number n which added to its sum of digits gives 449698.

It is not an unprimeable number, because it can be changed into a prime (449693) by changing a digit.

449698 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4315 + ... + 4417.

It is an arithmetic number, because the mean of its divisors is an integer number (44460).

2⁴⁴⁹⁶⁹⁸ is an apocalyptic number.

449698 is a deficient number, since it is larger than the sum of its proper divisors (261662).

449698 is a wasteful number, since it uses less digits than its factorization.

449698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201.

The product of its digits is 62208, while the sum is 40.

The square root of 449698 is about 670.5952579612. The cubic root of 449698 is about 76.6137967772.

The spelling of 449698 in words is "four hundred forty-nine thousand, six hundred ninety-eight".