449359285 has 8 divisors (see below), whose sum is σ = 547279776. Its totient is φ = 354121680.

The previous prime is 449359271. The next prime is 449359297. The reversal of 449359285 is 582953944.

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

It is not a de Polignac number, because 449359285 - 2¹³ = 449351093 is a prime.

It is a super-2 number, since 2×449359285² = 403847534031422450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 670351 + ... + 671020.

It is an arithmetic number, because the mean of its divisors is an integer number (68409972).

Almost surely, 2^449359285 is an apocalyptic number.

It is an amenable number.

449359285 is a deficient number, since it is larger than the sum of its proper divisors (97920491).

449359285 is a wasteful number, since it uses less digits than its factorization.

449359285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341443.

The product of its digits is 1555200, while the sum is 49.

The square root of 449359285 is about 21198.0962588625. The cubic root of 449359285 is about 765.9455663519.

The spelling of 449359285 in words is "four hundred forty-nine million, three hundred fifty-nine thousand, two hundred eighty-five".