449995700 has 72 divisors (see below), whose sum is σ = 1217463744. Its totient is φ = 140256000.

The previous prime is 449995687. The next prime is 449995717. The reversal of 449995700 is 7599944.

It is a super-2 number, since 2×449995700² = 404992260036980000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21521 + ... + 36920.

Almost surely, 2^449995700 is an apocalyptic number.

It is an amenable number.

449995700 is an abundant number, since it is smaller than the sum of its proper divisors (767468044).

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

449995700 is a wasteful number, since it uses less digits than its factorization.

449995700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58473 (or 58466 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 449995700 is about 21213.1020833823. The cubic root of 449995700 is about 766.3069915483.

The spelling of 449995700 in words is "four hundred forty-nine million, nine hundred ninety-five thousand, seven hundred".