449828622 has 24 divisors (see below), whose sum is σ = 975939120. Its totient is φ = 149741280.

The previous prime is 449828527. The next prime is 449828683. The reversal of 449828622 is 226828944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2722 + ... + 30117.

It is an arithmetic number, because the mean of its divisors is an integer number (40664130).

Almost surely, 2^449828622 is an apocalyptic number.

449828622 is an abundant number, since it is smaller than the sum of its proper divisors (526110498).

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

449828622 is a wasteful number, since it uses less digits than its factorization.

449828622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33608 (or 33605 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 449828622 is about 21209.1636327320. The cubic root of 449828622 is about 766.2121396134.

The spelling of 449828622 in words is "four hundred forty-nine million, eight hundred twenty-eight thousand, six hundred twenty-two".