146343386 has 16 divisors (see below), whose sum is σ = 251328960. Its totient is φ = 62604960.

The previous prime is 146343371. The next prime is 146343397. The reversal of 146343386 is 683343641.

It is an unprimeable number.

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, 1220 + ... + 17151.

It is an arithmetic number, because the mean of its divisors is an integer number (15708060).

Almost surely, 2^146343386 is an apocalyptic number.

146343386 is a deficient number, since it is larger than the sum of its proper divisors (104985574).

146343386 is a wasteful number, since it uses less digits than its factorization.

146343386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18949.

The product of its digits is 124416, while the sum is 38.

The square root of 146343386 is about 12097.2470421993. The cubic root of 146343386 is about 526.9762383563.

The spelling of 146343386 in words is "one hundred forty-six million, three hundred forty-three thousand, three hundred eighty-six".