148428272 has 20 divisors (see below), whose sum is σ = 291521520. Its totient is φ = 73196928.

The previous prime is 148428257. The next prime is 148428353. The reversal of 148428272 is 272824841.

148428272 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62372 + ... + 64707.

It is an arithmetic number, because the mean of its divisors is an integer number (14576076).

Almost surely, 2^148428272 is an apocalyptic number.

It is an amenable number.

148428272 is a deficient number, since it is larger than the sum of its proper divisors (143093248).

148428272 is a wasteful number, since it uses less digits than its factorization.

148428272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127160 (or 127154 counting only the distinct ones).

The product of its digits is 57344, while the sum is 38.

The square root of 148428272 is about 12183.1142159958. The cubic root of 148428272 is about 529.4669756838.

The spelling of 148428272 in words is "one hundred forty-eight million, four hundred twenty-eight thousand, two hundred seventy-two".