449924315 has 16 divisors (see below), whose sum is σ = 547992480. Its totient is φ = 354585600.

The previous prime is 449924311. The next prime is 449924323. The reversal of 449924315 is 513429944.

It is not a de Polignac number, because 449924315 - 2² = 449924311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (449924311) 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, 109040 + ... + 113090.

It is an arithmetic number, because the mean of its divisors is an integer number (34249530).

Almost surely, 2^449924315 is an apocalyptic number.

449924315 is a deficient number, since it is larger than the sum of its proper divisors (98068165).

449924315 is a wasteful number, since it uses less digits than its factorization.

449924315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382.

The product of its digits is 155520, while the sum is 41.

The square root of 449924315 is about 21211.4194480237. The cubic root of 449924315 is about 766.2664684074.

The spelling of 449924315 in words is "four hundred forty-nine million, nine hundred twenty-four thousand, three hundred fifteen".