146226366 has 48 divisors (see below), whose sum is σ = 372219120. Its totient is φ = 40901760.

The previous prime is 146226343. The next prime is 146226371. The reversal of 146226366 is 663622641.

146226366 is a `hidden beast` number, since 14 + 6 + 2 + 2 + 636 + 6 = 666.

It is a super-2 number, since 2×146226366² = 42764300227131912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146226366.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25831 + ... + 30978.

It is an arithmetic number, because the mean of its divisors is an integer number (7754565).

Almost surely, 2^146226366 is an apocalyptic number.

146226366 is an abundant number, since it is smaller than the sum of its proper divisors (225992754).

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

146226366 is a wasteful number, since it uses less digits than its factorization.

146226366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56841 (or 56838 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 146226366 is about 12092.4094373289. The cubic root of 146226366 is about 526.8357395719.

The spelling of 146226366 in words is "one hundred forty-six million, two hundred twenty-six thousand, three hundred sixty-six".