146446956 has 18 divisors (see below), whose sum is σ = 370185452. Its totient is φ = 48815640.

The previous prime is 146446939. The next prime is 146446969. The reversal of 146446956 is 659644641.

It is a happy number.

146446956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2033950 + ... + 2034021.

Almost surely, 2^146446956 is an apocalyptic number.

It is an amenable number.

146446956 is an abundant number, since it is smaller than the sum of its proper divisors (223738496).

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

146446956 is a wasteful number, since it uses less digits than its factorization.

146446956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067981 (or 4067976 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 146446956 is about 12101.5270110842. The cubic root of 146446956 is about 527.1005260790.

The spelling of 146446956 in words is "one hundred forty-six million, four hundred forty-six thousand, nine hundred fifty-six".