449244231 has 8 divisors (see below), whose sum is σ = 609144960. Its totient is φ = 294419832.

The previous prime is 449244221. The next prime is 449244241. The reversal of 449244231 is 132442944.

It is an interprime number because it is at equal distance from previous prime (449244221) and next prime (449244241).

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

It is not a de Polignac number, because 449244231 - 2¹⁴ = 449227847 is a prime.

It is a super-2 number, since 2×449244231² = 403640758173562722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 449244192 and 449244201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449244221) 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, 1268875 + ... + 1269228.

It is an arithmetic number, because the mean of its divisors is an integer number (76143120).

Almost surely, 2^449244231 is an apocalyptic number.

449244231 is a deficient number, since it is larger than the sum of its proper divisors (159900729).

449244231 is a wasteful number, since it uses less digits than its factorization.

449244231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538165.

The product of its digits is 27648, while the sum is 33.

The square root of 449244231 is about 21195.3823037000. The cubic root of 449244231 is about 765.8801898433.

The spelling of 449244231 in words is "four hundred forty-nine million, two hundred forty-four thousand, two hundred thirty-one".