148628928 has 56 divisors (see below), whose sum is σ = 449429632. Its totient is φ = 42465024.

The previous prime is 148628903. The next prime is 148628969. The reversal of 148628928 is 829826841.

148628928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53950 + ... + 56637.

Almost surely, 2^148628928 is an apocalyptic number.

It is an amenable number.

148628928 is an abundant number, since it is smaller than the sum of its proper divisors (300800704).

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

148628928 is a wasteful number, since it uses less digits than its factorization.

148628928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110609 (or 110599 counting only the distinct ones).

The product of its digits is 442368, while the sum is 48.

The square root of 148628928 is about 12191.3464391756. The cubic root of 148628928 is about 529.7054587467.

The spelling of 148628928 in words is "one hundred forty-eight million, six hundred twenty-eight thousand, nine hundred twenty-eight".