46866222 has 64 divisors (see below), whose sum is σ = 113440320. Its totient is φ = 14256000.

The previous prime is 46866221. The next prime is 46866241. The reversal of 46866222 is 22266864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46866221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70572 + ... + 71232.

It is an arithmetic number, because the mean of its divisors is an integer number (1772505).

Almost surely, 2^46866222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46866222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56720160).

46866222 is an abundant number, since it is smaller than the sum of its proper divisors (66574098).

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

46866222 is a wasteful number, since it uses less digits than its factorization.

46866222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 780 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 46866222 is about 6845.8908843189. The cubic root of 46866222 is about 360.5398843865.

The spelling of 46866222 in words is "forty-six million, eight hundred sixty-six thousand, two hundred twenty-two".