148343448 has 32 divisors (see below), whose sum is σ = 404573760. Its totient is φ = 44952480.

The previous prime is 148343413. The next prime is 148343477. The reversal of 148343448 is 844343841.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280690 + ... + 281217.

It is an arithmetic number, because the mean of its divisors is an integer number (12642930).

Almost surely, 2^148343448 is an apocalyptic number.

It is an amenable number.

148343448 is an abundant number, since it is smaller than the sum of its proper divisors (256230312).

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

148343448 is a wasteful number, since it uses less digits than its factorization.

148343448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561927 (or 561923 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

The square root of 148343448 is about 12179.6325067713. The cubic root of 148343448 is about 529.3660962843.

The spelling of 148343448 in words is "one hundred forty-eight million, three hundred forty-three thousand, four hundred forty-eight".