148799928 has 64 divisors (see below), whose sum is σ = 386496000. Its totient is φ = 47682432.

The previous prime is 148799921. The next prime is 148799939. The reversal of 148799928 is 829997841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148799921) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 305301 + ... + 305787.

It is an arithmetic number, because the mean of its divisors is an integer number (6039000).

Almost surely, 2^148799928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148799928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193248000).

148799928 is an abundant number, since it is smaller than the sum of its proper divisors (237696072).

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

148799928 is a wasteful number, since it uses less digits than its factorization.

148799928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964 (or 960 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 57.

The square root of 148799928 is about 12198.3575943649. The cubic root of 148799928 is about 529.9085258056.

The spelling of 148799928 in words is "one hundred forty-eight million, seven hundred ninety-nine thousand, nine hundred twenty-eight".