146824222 has 8 divisors (see below), whose sum is σ = 220837536. Its totient is φ = 73211712.

The previous prime is 146824219. The next prime is 146824241. The reversal of 146824222 is 222428641.

146824222 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.

It is a congruent 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, 99283 + ... + 100750.

It is an arithmetic number, because the mean of its divisors is an integer number (27604692).

Almost surely, 2^146824222 is an apocalyptic number.

146824222 is a deficient number, since it is larger than the sum of its proper divisors (74013314).

146824222 is a wasteful number, since it uses less digits than its factorization.

146824222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200402.

The product of its digits is 12288, while the sum is 31.

The square root of 146824222 is about 12117.1045221208. The cubic root of 146824222 is about 527.5527639770.

The spelling of 146824222 in words is "one hundred forty-six million, eight hundred twenty-four thousand, two hundred twenty-two".