449940063 has 8 divisors (see below), whose sum is σ = 600058368. Its totient is φ = 299890904.

The previous prime is 449940061. The next prime is 449940097. The reversal of 449940063 is 360049944.

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

It is a cyclic number.

It is not a de Polignac number, because 449940063 - 2¹ = 449940061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449940061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520 + ... + 30002.

It is an arithmetic number, because the mean of its divisors is an integer number (75007296).

Almost surely, 2^449940063 is an apocalyptic number.

449940063 is a deficient number, since it is larger than the sum of its proper divisors (150118305).

449940063 is a wasteful number, since it uses less digits than its factorization.

449940063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34573.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 449940063 is about 21211.7906599137. The cubic root of 449940063 is about 766.2754084470.

The spelling of 449940063 in words is "four hundred forty-nine million, nine hundred forty thousand, sixty-three".