449011326 has 16 divisors (see below), whose sum is σ = 899078400. Its totient is φ = 149494488.

The previous prime is 449011291. The next prime is 449011331. The reversal of 449011326 is 623110944.

It is a super-2 number, since 2×449011326² = 403222341752556552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 449011293 and 449011302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38406 + ... + 48713.

It is an arithmetic number, because the mean of its divisors is an integer number (56192400).

Almost surely, 2^449011326 is an apocalyptic number.

449011326 is an abundant number, since it is smaller than the sum of its proper divisors (450067074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449011326 is a wasteful number, since it uses less digits than its factorization.

449011326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87983.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 449011326 is about 21189.8873522254. The cubic root of 449011326 is about 765.7478133259.

The spelling of 449011326 in words is "four hundred forty-nine million, eleven thousand, three hundred twenty-six".