449787112 has 16 divisors (see below), whose sum is σ = 848403360. Its totient is φ = 223546224.

The previous prime is 449787077. The next prime is 449787113. The reversal of 449787112 is 211787944.

It is a super-2 number, since 2×449787112² = 404616892242601088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (449787113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166998 + ... + 169669.

It is an arithmetic number, because the mean of its divisors is an integer number (53025210).

Almost surely, 2^449787112 is an apocalyptic number.

It is an amenable number.

449787112 is a deficient number, since it is larger than the sum of its proper divisors (398616248).

449787112 is a wasteful number, since it uses less digits than its factorization.

449787112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336840 (or 336836 counting only the distinct ones).

The product of its digits is 112896, while the sum is 43.

The square root of 449787112 is about 21208.1850237120. The cubic root of 449787112 is about 766.1885703082.

The spelling of 449787112 in words is "four hundred forty-nine million, seven hundred eighty-seven thousand, one hundred twelve".