449806435 has 16 divisors (see below), whose sum is σ = 600042240. Its totient is φ = 321448320.

The previous prime is 449806433. The next prime is 449806477. The reversal of 449806435 is 534608944.

It is a happy number.

It is not a de Polignac number, because 449806435 - 2¹ = 449806433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 449806391 and 449806400.

It is not an unprimeable number, because it can be changed into a prime (449806433) 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, 109600 + ... + 113629.

It is an arithmetic number, because the mean of its divisors is an integer number (37502640).

Almost surely, 2^449806435 is an apocalyptic number.

449806435 is a deficient number, since it is larger than the sum of its proper divisors (150235805).

449806435 is a wasteful number, since it uses less digits than its factorization.

449806435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223278.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 449806435 is about 21208.6405740679. The cubic root of 449806435 is about 766.1995420541.

It can be divided in two parts, 449806 and 435, that added together give a square (450241 = 671²).

The spelling of 449806435 in words is "four hundred forty-nine million, eight hundred six thousand, four hundred thirty-five".