449856102 has 8 divisors (see below), whose sum is σ = 899712216. Its totient is φ = 149952032.

The previous prime is 449856089. The next prime is 449856119. The reversal of 449856102 is 201658944.

It is a sphenic number, since it is the product of 3 distinct primes.

449856102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37488003 + ... + 37488014.

It is an arithmetic number, because the mean of its divisors is an integer number (112464027).

Almost surely, 2^449856102 is an apocalyptic number.

449856102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

449856102 is a wasteful number, since it uses less digits than its factorization.

449856102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74976022.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 449856102 is about 21209.8114560220. The cubic root of 449856102 is about 766.2277419116.

The spelling of 449856102 in words is "four hundred forty-nine million, eight hundred fifty-six thousand, one hundred two".