146468936 has 8 divisors (see below), whose sum is σ = 274629270. Its totient is φ = 73234464.

The previous prime is 146468921. The next prime is 146468939. The reversal of 146468936 is 639864641.

It can be written as a sum of positive squares in only one way, i.e., 124322500 + 22146436 = 11150^2 + 4706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (146468939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9154301 + ... + 9154316.

Almost surely, 2^146468936 is an apocalyptic number.

It is an amenable number.

146468936 is a deficient number, since it is larger than the sum of its proper divisors (128160334).

146468936 is a wasteful number, since it uses less digits than its factorization.

146468936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18308623 (or 18308619 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 146468936 is about 12102.4351268660. The cubic root of 146468936 is about 527.1268953308.

The spelling of 146468936 in words is "one hundred forty-six million, four hundred sixty-eight thousand, nine hundred thirty-six".