449646995 has 8 divisors (see below), whose sum is σ = 616658784. Its totient is φ = 308329344.

The previous prime is 449646973. The next prime is 449647007. The reversal of 449646995 is 599646944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 449646995 - 2⁸ = 449646739 is a prime.

It is a super-2 number, since 2×449646995² = 404364840225060050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 449646995.

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, 6423494 + ... + 6423563.

It is an arithmetic number, because the mean of its divisors is an integer number (77082348).

Almost surely, 2^449646995 is an apocalyptic number.

449646995 is a deficient number, since it is larger than the sum of its proper divisors (167011789).

449646995 is a wasteful number, since it uses less digits than its factorization.

449646995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12847069.

The product of its digits is 8398080, while the sum is 56.

The square root of 449646995 is about 21204.8813955655. The cubic root of 449646995 is about 766.1090014108.

The spelling of 449646995 in words is "four hundred forty-nine million, six hundred forty-six thousand, nine hundred ninety-five".