46381266 has 24 divisors (see below), whose sum is σ = 103959180. Its totient is φ = 14927136.

The previous prime is 46381217. The next prime is 46381267. The reversal of 46381266 is 66218364.

46381266 is a `hidden beast` number, since 4 + 638 + 12 + 6 + 6 = 666.

46381266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39955041 + 6426225 = 6321^2 + 2535^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46381266.

It is not an unprimeable number, because it can be changed into a prime (46381267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43905 + ... + 44948.

Almost surely, 2^46381266 is an apocalyptic number.

46381266 is an abundant number, since it is smaller than the sum of its proper divisors (57577914).

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

46381266 is a wasteful number, since it uses less digits than its factorization.

46381266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88890 (or 88887 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 46381266 is about 6810.3792845920. The cubic root of 46381266 is about 359.2919880956.

The spelling of 46381266 in words is "forty-six million, three hundred eighty-one thousand, two hundred sixty-six".