146622812 has 24 divisors (see below), whose sum is σ = 295196160. Its totient is φ = 62420400.

The previous prime is 146622799. The next prime is 146622919. The reversal of 146622812 is 218226641.

146622812 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13112 + ... + 21567.

It is an arithmetic number, because the mean of its divisors is an integer number (12299840).

Almost surely, 2^146622812 is an apocalyptic number.

It is an amenable number.

146622812 is an abundant number, since it is smaller than the sum of its proper divisors (148573348).

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

146622812 is a wasteful number, since it uses less digits than its factorization.

146622812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34841 (or 34839 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 146622812 is about 12108.7906910641. The cubic root of 146622812 is about 527.3114254486.

The spelling of 146622812 in words is "one hundred forty-six million, six hundred twenty-two thousand, eight hundred twelve".