192748448 has 24 divisors (see below), whose sum is σ = 401796612. Its totient is φ = 90704896.

The previous prime is 192748447. The next prime is 192748477. The reversal of 192748448 is 844847291.

It can be written as a sum of positive squares in 2 ways, for example, as 164147344 + 28601104 = 12812^2 + 5348^2 .

It is not an unprimeable number, because it can be changed into a prime (192748447) 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, 176615 + ... + 177702.

Almost surely, 2^192748448 is an apocalyptic number.

It is an amenable number.

192748448 is an abundant number, since it is smaller than the sum of its proper divisors (209048164).

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

192748448 is a wasteful number, since it uses less digits than its factorization.

192748448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354344 (or 354336 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The square root of 192748448 is about 13883.3874828876. The cubic root of 192748448 is about 577.6484734093.

The spelling of 192748448 in words is "one hundred ninety-two million, seven hundred forty-eight thousand, four hundred forty-eight".