298892448 has 72 divisors (see below), whose sum is σ = 855324288. Its totient is φ = 99004032.

The previous prime is 298892443. The next prime is 298892449. The reversal of 298892448 is 844298892.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 298892394 and 298892403.

It is not an unprimeable number, because it can be changed into a prime (298892443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43761 + ... + 50127.

It is an arithmetic number, because the mean of its divisors is an integer number (11879504).

Almost surely, 2^298892448 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 298892448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427662144).

298892448 is an abundant number, since it is smaller than the sum of its proper divisors (556431840).

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

298892448 is a wasteful number, since it uses less digits than its factorization.

298892448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6546 (or 6535 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 298892448 is about 17288.5062396958. The cubic root of 298892448 is about 668.6081210882.

The spelling of 298892448 in words is "two hundred ninety-eight million, eight hundred ninety-two thousand, four hundred forty-eight".