449996694 has 24 divisors (see below), whose sum is σ = 1046931768. Its totient is φ = 128570400.

The previous prime is 449996693. The next prime is 449996731. The reversal of 449996694 is 496699944.

It is a super-2 number, since 2×449996694² = 404994049221859272, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449996693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 765007 + ... + 765594.

It is an arithmetic number, because the mean of its divisors is an integer number (43622157).

Almost surely, 2^449996694 is an apocalyptic number.

449996694 is an abundant number, since it is smaller than the sum of its proper divisors (596935074).

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

449996694 is a wasteful number, since it uses less digits than its factorization.

449996694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530620 (or 1530613 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 60.

The square root of 449996694 is about 21213.1255122860. The cubic root of 449996694 is about 766.3075557823.

The spelling of 449996694 in words is "four hundred forty-nine million, nine hundred ninety-six thousand, six hundred ninety-four".