46199918 has 4 divisors (see below), whose sum is σ = 69299880. Its totient is φ = 23099958.

The previous prime is 46199903. The next prime is 46199953. The reversal of 46199918 is 81999164.

46199918 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 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, 11549978 + ... + 11549981.

It is an arithmetic number, because the mean of its divisors is an integer number (17324970).

Almost surely, 2^46199918 is an apocalyptic number.

46199918 is a deficient number, since it is larger than the sum of its proper divisors (23099962).

46199918 is a wasteful number, since it uses less digits than its factorization.

46199918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23099961.

The product of its digits is 139968, while the sum is 47.

The square root of 46199918 is about 6797.0521551626. The cubic root of 46199918 is about 358.8231063403.

The spelling of 46199918 in words is "forty-six million, one hundred ninety-nine thousand, nine hundred eighteen".