46221966 has 24 divisors (see below), whose sum is σ = 114454704. Its totient is φ = 13206240.

The previous prime is 46221949. The next prime is 46221977. The reversal of 46221966 is 66912264.

46221966 is a `hidden beast` number, since 462 + 2 + 196 + 6 = 666.

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 46221966.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183295 + ... + 183546.

It is an arithmetic number, because the mean of its divisors is an integer number (4768946).

Almost surely, 2^46221966 is an apocalyptic number.

46221966 is an abundant number, since it is smaller than the sum of its proper divisors (68232738).

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

46221966 is a wasteful number, since it uses less digits than its factorization.

46221966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366856 (or 366853 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 46221966 is about 6798.6738412723. The cubic root of 46221966 is about 358.8801776802.

The spelling of 46221966 in words is "forty-six million, two hundred twenty-one thousand, nine hundred sixty-six".