448480692 has 72 divisors (see below), whose sum is σ = 1278076800. Its totient is φ = 135899280.

The previous prime is 448480691. The next prime is 448480787. The reversal of 448480692 is 296084844.

448480692 is a `hidden beast` number, since 4 + 484 + 80 + 6 + 92 = 666.

It is a super-2 number, since 2×448480692² = 402269862193597728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448480691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4092 + ... + 30227.

Almost surely, 2^448480692 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 448480692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639038400).

448480692 is an abundant number, since it is smaller than the sum of its proper divisors (829596108).

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

448480692 is a wasteful number, since it uses less digits than its factorization.

448480692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34354 (or 34335 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 448480692 is about 21177.3627253254. The cubic root of 448480692 is about 765.4460451431.

The spelling of 448480692 in words is "four hundred forty-eight million, four hundred eighty thousand, six hundred ninety-two".