449411970 has 32 divisors (see below), whose sum is σ = 1232673408. Its totient is φ = 102722688.

The previous prime is 449411957. The next prime is 449411971. The reversal of 449411970 is 79114944.

It is a super-2 number, since 2×449411970² = 403942237558561800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (449411971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069819 + ... + 1070238.

It is an arithmetic number, because the mean of its divisors is an integer number (38521044).

Almost surely, 2^449411970 is an apocalyptic number.

449411970 is an abundant number, since it is smaller than the sum of its proper divisors (783261438).

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

449411970 is a wasteful number, since it uses less digits than its factorization.

449411970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140074.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 449411970 is about 21199.3389047866. The cubic root of 449411970 is about 765.9754995379.

The spelling of 449411970 in words is "four hundred forty-nine million, four hundred eleven thousand, nine hundred seventy".