148433472 has 280 divisors, whose sum is σ = 508955040. Its totient is φ = 42301440.

The previous prime is 148433471. The next prime is 148433521. The reversal of 148433472 is 274334841.

148433472 is a `hidden beast` number, since 148 + 43 + 3 + 472 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148433471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1083388 + ... + 1083524.

Almost surely, 2^148433472 is an apocalyptic number.

148433472 is a gapful number since it is divisible by the number (12) 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 148433472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254477520).

148433472 is an abundant number, since it is smaller than the sum of its proper divisors (360521568).

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

148433472 is a wasteful number, since it uses less digits than its factorization.

148433472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 172 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 148433472 is about 12183.3276242577. The cubic root of 148433472 is about 529.4731586840.

The spelling of 148433472 in words is "one hundred forty-eight million, four hundred thirty-three thousand, four hundred seventy-two".