146022692 has 12 divisors (see below), whose sum is σ = 255974796. Its totient is φ = 72887040.

The previous prime is 146022691. The next prime is 146022739. The reversal of 146022692 is 296220641.

It can be written as a sum of positive squares in 2 ways, for example, as 110334016 + 35688676 = 10504^2 + 5974^2 .

It is not an unprimeable number, because it can be changed into a prime (146022691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28409 + ... + 33152.

It is an arithmetic number, because the mean of its divisors is an integer number (21331233).

Almost surely, 2^146022692 is an apocalyptic number.

It is an amenable number.

146022692 is a deficient number, since it is larger than the sum of its proper divisors (109952104).

146022692 is a wasteful number, since it uses less digits than its factorization.

146022692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62158 (or 62156 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 146022692 is about 12083.9849387526. The cubic root of 146022692 is about 526.5910217337.

The spelling of 146022692 in words is "one hundred forty-six million, twenty-two thousand, six hundred ninety-two".