46666422 has 64 divisors (see below), whose sum is σ = 113944320. Its totient is φ = 14040000.

The previous prime is 46666421. The next prime is 46666427. The reversal of 46666422 is 22466664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46666421) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 148938 + ... + 149250.

It is an arithmetic number, because the mean of its divisors is an integer number (1780380).

Almost surely, 2^46666422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46666422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56972160).

46666422 is an abundant number, since it is smaller than the sum of its proper divisors (67277898).

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

46666422 is a wasteful number, since it uses less digits than its factorization.

46666422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 580 counting only the distinct ones).

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

The square root of 46666422 is about 6831.2826028499. The cubic root of 46666422 is about 360.0268035599.

The spelling of 46666422 in words is "forty-six million, six hundred sixty-six thousand, four hundred twenty-two".