46443986 has 4 divisors (see below), whose sum is σ = 69665982. Its totient is φ = 23221992.

The previous prime is 46443977. The next prime is 46444003. The reversal of 46443986 is 68934464.

46443986 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 can be written as a sum of positive squares in only one way, i.e., 30195025 + 16248961 = 5495^2 + 4031^2 .

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, 11610995 + ... + 11610998.

Almost surely, 2^46443986 is an apocalyptic number.

46443986 is a deficient number, since it is larger than the sum of its proper divisors (23221996).

46443986 is a wasteful number, since it uses less digits than its factorization.

46443986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23221995.

The product of its digits is 497664, while the sum is 44.

The square root of 46443986 is about 6814.9824651278. The cubic root of 46443986 is about 359.4538684218.

The spelling of 46443986 in words is "forty-six million, four hundred forty-three thousand, nine hundred eighty-six".