449967498 has 16 divisors (see below), whose sum is σ = 901439616. Its totient is φ = 149738400.

The previous prime is 449967473. The next prime is 449967499. The reversal of 449967498 is 894769944.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (449967499) 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, 58786 + ... + 65997.

It is an arithmetic number, because the mean of its divisors is an integer number (56339976).

Almost surely, 2^449967498 is an apocalyptic number.

449967498 is an abundant number, since it is smaller than the sum of its proper divisors (451472118).

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

449967498 is a wasteful number, since it uses less digits than its factorization.

449967498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125389.

The product of its digits is 15676416, while the sum is 60.

The square root of 449967498 is about 21212.4373422763. The cubic root of 449967498 is about 766.2909826240.

The spelling of 449967498 in words is "four hundred forty-nine million, nine hundred sixty-seven thousand, four hundred ninety-eight".