46664226 has 48 divisors (see below), whose sum is σ = 116251200. Its totient is φ = 13251744.

The previous prime is 46664179. The next prime is 46664239. The reversal of 46664226 is 62246664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21520 + ... + 23588.

It is an arithmetic number, because the mean of its divisors is an integer number (2421900).

Almost surely, 2^46664226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46664226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58125600).

46664226 is an abundant number, since it is smaller than the sum of its proper divisors (69586974).

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

46664226 is a wasteful number, since it uses less digits than its factorization.

46664226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263 (or 2260 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 46664226 is about 6831.1218697956. The cubic root of 46664226 is about 360.0211561641.

The spelling of 46664226 in words is "forty-six million, six hundred sixty-four thousand, two hundred twenty-six".