146923386 has 8 divisors (see below), whose sum is σ = 293846784. Its totient is φ = 48974460.

The previous prime is 146923349. The next prime is 146923421. The reversal of 146923386 is 683329641.

146923386 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.

146923386 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12243610 + ... + 12243621.

It is an arithmetic number, because the mean of its divisors is an integer number (36730848).

Almost surely, 2^146923386 is an apocalyptic number.

146923386 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.

146923386 is a wasteful number, since it uses less digits than its factorization.

146923386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24487236.

The product of its digits is 186624, while the sum is 42.

The square root of 146923386 is about 12121.1957330950. The cubic root of 146923386 is about 527.6715056679.

The spelling of 146923386 in words is "one hundred forty-six million, nine hundred twenty-three thousand, three hundred eighty-six".