46189982 has 8 divisors (see below), whose sum is σ = 71674200. Its totient is φ = 22298584.

The previous prime is 46189981. The next prime is 46189991. The reversal of 46189982 is 28998164.

46189982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46189981) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 398132 + ... + 398247.

It is an arithmetic number, because the mean of its divisors is an integer number (8959275).

Almost surely, 2^46189982 is an apocalyptic number.

46189982 is a deficient number, since it is larger than the sum of its proper divisors (25484218).

46189982 is a wasteful number, since it uses less digits than its factorization.

46189982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796410.

The product of its digits is 248832, while the sum is 47.

The square root of 46189982 is about 6796.3212107728. The cubic root of 46189982 is about 358.7973810277.

The spelling of 46189982 in words is "forty-six million, one hundred eighty-nine thousand, nine hundred eighty-two".