447414249 has 8 divisors (see below), whose sum is σ = 612675520. Its totient is φ = 290214576.

The previous prime is 447414217. The next prime is 447414251. The reversal of 447414249 is 942414744.

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

It is not a de Polignac number, because 447414249 - 2⁵ = 447414217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447413249) 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, 2015269 + ... + 2015490.

It is an arithmetic number, because the mean of its divisors is an integer number (76584440).

Almost surely, 2^447414249 is an apocalyptic number.

It is an amenable number.

447414249 is a deficient number, since it is larger than the sum of its proper divisors (165261271).

447414249 is a wasteful number, since it uses less digits than its factorization.

447414249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030799.

The product of its digits is 129024, while the sum is 39.

The square root of 447414249 is about 21152.1688958839. The cubic root of 447414249 is about 764.8388451171.

The spelling of 447414249 in words is "four hundred forty-seven million, four hundred fourteen thousand, two hundred forty-nine".