146788872 has 32 divisors (see below), whose sum is σ = 367329600. Its totient is φ = 48881984.

The previous prime is 146788871. The next prime is 146788909. The reversal of 146788872 is 278887641.

146788872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (146788871) 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 7 ways as a sum of consecutive naturals, for example, 29338 + ... + 33974.

It is an arithmetic number, because the mean of its divisors is an integer number (11479050).

Almost surely, 2^146788872 is an apocalyptic number.

146788872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146788872 is an abundant number, since it is smaller than the sum of its proper divisors (220540728).

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

146788872 is a wasteful number, since it uses less digits than its factorization.

146788872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965 (or 5961 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 51.

The square root of 146788872 is about 12115.6457524971. The cubic root of 146788872 is about 527.5104219919.

The spelling of 146788872 in words is "one hundred forty-six million, seven hundred eighty-eight thousand, eight hundred seventy-two".