449473706 has 16 divisors (see below), whose sum is σ = 755382240. Its totient is φ = 198784080.

The previous prime is 449473679. The next prime is 449473733. The reversal of 449473706 is 607374944.

It is an interprime number because it is at equal distance from previous prime (449473679) and next prime (449473733).

It is a super-2 number, since 2×449473706² = 404053224770748872, which contains 22 as substring.

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, 275276 + ... + 276903.

It is an arithmetic number, because the mean of its divisors is an integer number (47211390).

Almost surely, 2^449473706 is an apocalyptic number.

449473706 is a deficient number, since it is larger than the sum of its proper divisors (305908534).

449473706 is a wasteful number, since it uses less digits than its factorization.

449473706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552229.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 449473706 is about 21200.7949379263. The cubic root of 449473706 is about 766.0105721079.

The spelling of 449473706 in words is "four hundred forty-nine million, four hundred seventy-three thousand, seven hundred six".