148937448 has 48 divisors (see below), whose sum is σ = 409278240. Its totient is φ = 45131680.

The previous prime is 148937431. The next prime is 148937471. The reversal of 148937448 is 844739841.

It is a junction number, because it is equal to n+sod(n) for n = 148937397 and 148937406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22740 + ... + 28547.

It is an arithmetic number, because the mean of its divisors is an integer number (8526630).

Almost surely, 2^148937448 is an apocalyptic number.

It is an amenable number.

148937448 is an abundant number, since it is smaller than the sum of its proper divisors (260340792).

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

148937448 is a wasteful number, since it uses less digits than its factorization.

148937448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51318 (or 51303 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 148937448 is about 12203.9931170089. The cubic root of 148937448 is about 530.0717216337.

The spelling of 148937448 in words is "one hundred forty-eight million, nine hundred thirty-seven thousand, four hundred forty-eight".