449092 has 24 divisors (see below), whose sum is σ = 921536. Its totient is φ = 187488.

The previous prime is 449083. The next prime is 449093. The reversal of 449092 is 290944.

It is a super-3 number, since 3×449092³ = 271723506833360064, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 449092.

It is not an unprimeable number, because it can be changed into a prime (449093) 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, 1018 + ... + 1390.

2⁴⁴⁹⁰⁹² 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 449092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460768).

449092 is an abundant number, since it is smaller than the sum of its proper divisors (472444).

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

449092 is a wasteful number, since it uses less digits than its factorization.

449092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 449092 is about 670.1432682643. The cubic root of 449092 is about 76.5793671293.

The spelling of 449092 in words is "four hundred forty-nine thousand, ninety-two".