148284448 has 24 divisors (see below), whose sum is σ = 314392428. Its totient is φ = 68438784.

The previous prime is 148284361. The next prime is 148284449. The reversal of 148284448 is 844482841.

It can be written as a sum of positive squares in 2 ways, for example, as 114318864 + 33965584 = 10692^2 + 5828^2 .

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

It is not an unprimeable number, because it can be changed into a prime (148284449) 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, 177811 + ... + 178642.

Almost surely, 2^148284448 is an apocalyptic number.

It is an amenable number.

148284448 is an abundant number, since it is smaller than the sum of its proper divisors (166107980).

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

148284448 is a wasteful number, since it uses less digits than its factorization.

148284448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356476 (or 356468 counting only the distinct ones).

The product of its digits is 262144, while the sum is 43.

The square root of 148284448 is about 12177.2101895303. The cubic root of 148284448 is about 529.2959061463.

The spelling of 148284448 in words is "one hundred forty-eight million, two hundred eighty-four thousand, four hundred forty-eight".