46669646 has 4 divisors (see below), whose sum is σ = 70004472. Its totient is φ = 23334822.

The previous prime is 46669639. The next prime is 46669657. The reversal of 46669646 is 64696664.

It is a happy number.

46669646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

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 46669646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11667410 + ... + 11667413.

It is an arithmetic number, because the mean of its divisors is an integer number (17501118).

Almost surely, 2^46669646 is an apocalyptic number.

46669646 is a deficient number, since it is larger than the sum of its proper divisors (23334826).

46669646 is a wasteful number, since it uses less digits than its factorization.

46669646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23334825.

The product of its digits is 1119744, while the sum is 47.

The square root of 46669646 is about 6831.5185720307. The cubic root of 46669646 is about 360.0350943154.

The spelling of 46669646 in words is "forty-six million, six hundred sixty-nine thousand, six hundred forty-six".