148733472 has 48 divisors (see below), whose sum is σ = 391934592. Its totient is φ = 49386240.

The previous prime is 148733471. The next prime is 148733477. The reversal of 148733472 is 274337841.

148733472 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 tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 148733472.

It is not an unprimeable number, because it can be changed into a prime (148733471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23158 + ... + 28874.

It is an arithmetic number, because the mean of its divisors is an integer number (8165304).

Almost surely, 2^148733472 is an apocalyptic number.

148733472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148733472 is an abundant number, since it is smaller than the sum of its proper divisors (243201120).

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

148733472 is a wasteful number, since it uses less digits than its factorization.

148733472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001 (or 5993 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 148733472 is about 12195.6333168885. The cubic root of 148733472 is about 529.8296260253.

The spelling of 148733472 in words is "one hundred forty-eight million, seven hundred thirty-three thousand, four hundred seventy-two".