449035264 has 44 divisors (see below), whose sum is σ = 910079824. Its totient is φ = 221405184.

The previous prime is 449035261. The next prime is 449035267. The reversal of 449035264 is 462530944.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (449035261) and next prime (449035267).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449035261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71749 + ... + 77755.

Almost surely, 2^449035264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449035264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455039912).

449035264 is an abundant number, since it is smaller than the sum of its proper divisors (461044560).

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

449035264 is an equidigital number, since it uses as much as digits as its factorization.

449035264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6100 (or 6082 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 449035264 is about 21190.4521896065. The cubic root of 449035264 is about 765.7614211084.

The spelling of 449035264 in words is "four hundred forty-nine million, thirty-five thousand, two hundred sixty-four".