449227086 has 32 divisors (see below), whose sum is σ = 1120151808. Its totient is φ = 116682240.

The previous prime is 449227073. The next prime is 449227087. The reversal of 449227086 is 680722944.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449227087) 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, 485715 + ... + 486638.

It is an arithmetic number, because the mean of its divisors is an integer number (35004744).

Almost surely, 2^449227086 is an apocalyptic number.

449227086 is an abundant number, since it is smaller than the sum of its proper divisors (670924722).

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

449227086 is a wasteful number, since it uses less digits than its factorization.

449227086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972376.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 449227086 is about 21194.9778485376. The cubic root of 449227086 is about 765.8704466777.

The spelling of 449227086 in words is "four hundred forty-nine million, two hundred twenty-seven thousand, eighty-six".