46171982 has 4 divisors (see below), whose sum is σ = 69257976. Its totient is φ = 23085990.

The previous prime is 46171963. The next prime is 46171999. The reversal of 46171982 is 28917164.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11542994 + ... + 11542997.

It is an arithmetic number, because the mean of its divisors is an integer number (17314494).

Almost surely, 2^46171982 is an apocalyptic number.

46171982 is a deficient number, since it is larger than the sum of its proper divisors (23085994).

46171982 is a wasteful number, since it uses less digits than its factorization.

46171982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23085993.

The product of its digits is 24192, while the sum is 38.

The square root of 46171982 is about 6794.9968359080. The cubic root of 46171982 is about 358.7507678034.

The spelling of 46171982 in words is "forty-six million, one hundred seventy-one thousand, nine hundred eighty-two".