146822860 has 12 divisors (see below), whose sum is σ = 308328048. Its totient is φ = 58729136.

The previous prime is 146822839. The next prime is 146822867. The reversal of 146822860 is 68228641.

It is not an unprimeable number, because it can be changed into a prime (146822867) by changing a digit.

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, 3670552 + ... + 3670591.

It is an arithmetic number, because the mean of its divisors is an integer number (25694004).

Almost surely, 2^146822860 is an apocalyptic number.

146822860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146822860 is an abundant number, since it is smaller than the sum of its proper divisors (161505188).

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

146822860 is a wasteful number, since it uses less digits than its factorization.

146822860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341152 (or 7341150 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 146822860 is about 12117.0483204450. The cubic root of 146822860 is about 527.5511327087.

The spelling of 146822860 in words is "one hundred forty-six million, eight hundred twenty-two thousand, eight hundred sixty".