148134784 has 64 divisors (see below), whose sum is σ = 348962400. Its totient is φ = 61286400.

The previous prime is 148134769. The next prime is 148134793. The reversal of 148134784 is 487431841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23134 + ... + 28834.

Almost surely, 2^148134784 is an apocalyptic number.

148134784 is a gapful number since it is divisible by the number (14) 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 148134784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174481200).

148134784 is an abundant number, since it is smaller than the sum of its proper divisors (200827616).

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

148134784 is an equidigital number, since it uses as much as digits as its factorization.

148134784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751 (or 5739 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 148134784 is about 12171.0633882172. The cubic root of 148134784 is about 529.1177728138.

The spelling of 148134784 in words is "one hundred forty-eight million, one hundred thirty-four thousand, seven hundred eighty-four".