146868296 has 16 divisors (see below), whose sum is σ = 284874300. Its totient is φ = 70901824.

The previous prime is 146868289. The next prime is 146868313. The reversal of 146868296 is 692868641.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 143664196 + 3204100 = 11986^2 + 1790^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316295 + ... + 316758.

Almost surely, 2^146868296 is an apocalyptic number.

It is an amenable number.

146868296 is a deficient number, since it is larger than the sum of its proper divisors (138006004).

146868296 is a wasteful number, since it uses less digits than its factorization.

146868296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633088 (or 633084 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 146868296 is about 12118.9230544632. The cubic root of 146868296 is about 527.6055459908.

The spelling of 146868296 in words is "one hundred forty-six million, eight hundred sixty-eight thousand, two hundred ninety-six".