449375350 has 12 divisors (see below), whose sum is σ = 835838244. Its totient is φ = 179750120.

The previous prime is 449375317. The next prime is 449375359. The reversal of 449375350 is 53573944.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449375359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4493704 + ... + 4493803.

It is an arithmetic number, because the mean of its divisors is an integer number (69653187).

Almost surely, 2^449375350 is an apocalyptic number.

449375350 is a deficient number, since it is larger than the sum of its proper divisors (386462894).

449375350 is a wasteful number, since it uses less digits than its factorization.

449375350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8987519 (or 8987514 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The square root of 449375350 is about 21198.4751810124. The cubic root of 449375350 is about 765.9546939916.

The spelling of 449375350 in words is "four hundred forty-nine million, three hundred seventy-five thousand, three hundred fifty".