146881074 has 8 divisors (see below), whose sum is σ = 293762160. Its totient is φ = 48960356.

The previous prime is 146881051. The next prime is 146881081. The reversal of 146881074 is 470188641.

146881074 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

146881074 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 12240084 + ... + 12240095.

It is an arithmetic number, because the mean of its divisors is an integer number (36720270).

Almost surely, 2^146881074 is an apocalyptic number.

146881074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

146881074 is a wasteful number, since it uses less digits than its factorization.

146881074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24480184.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 146881074 is about 12119.4502350560. The cubic root of 146881074 is about 527.6208466567.

The spelling of 146881074 in words is "one hundred forty-six million, eight hundred eighty-one thousand, seventy-four".