46646766 has 48 divisors (see below), whose sum is σ = 107413488. Its totient is φ = 15163200.

The previous prime is 46646707. The next prime is 46646813. The reversal of 46646766 is 66764664.

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, 18756 + ... + 21096.

It is an arithmetic number, because the mean of its divisors is an integer number (2237781).

Almost surely, 2^46646766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46646766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53706744).

46646766 is an abundant number, since it is smaller than the sum of its proper divisors (60766722).

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

46646766 is a wasteful number, since it uses less digits than its factorization.

46646766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399 (or 2387 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 46646766 is about 6829.8437756657. The cubic root of 46646766 is about 359.9762484330.

The spelling of 46646766 in words is "forty-six million, six hundred forty-six thousand, seven hundred sixty-six".