148234788 has 72 divisors (see below), whose sum is σ = 405070848. Its totient is φ = 45436608.

The previous prime is 148234787. The next prime is 148234811. The reversal of 148234788 is 887432841.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (148234783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178831 + ... + 179657.

It is an arithmetic number, because the mean of its divisors is an integer number (5625984).

Almost surely, 2^148234788 is an apocalyptic number.

148234788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148234788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202535424).

148234788 is an abundant number, since it is smaller than the sum of its proper divisors (256836060).

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

148234788 is a wasteful number, since it uses less digits than its factorization.

148234788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1228 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 148234788 is about 12175.1709638920. The cubic root of 148234788 is about 529.2368130320.

The spelling of 148234788 in words is "one hundred forty-eight million, two hundred thirty-four thousand, seven hundred eighty-eight".