46939199 has 4 divisors (see below), whose sum is σ = 48207864. Its totient is φ = 45670536.

The previous prime is 46939181. The next prime is 46939201. The reversal of 46939199 is 99193964.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46939199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46939099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634277 + ... + 634350.

It is an arithmetic number, because the mean of its divisors is an integer number (12051966).

Almost surely, 2^46939199 is an apocalyptic number.

46939199 is a deficient number, since it is larger than the sum of its proper divisors (1268665).

46939199 is a wasteful number, since it uses less digits than its factorization.

46939199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268664.

The product of its digits is 472392, while the sum is 50.

The square root of 46939199 is about 6851.2187966814. The cubic root of 46939199 is about 360.7269236739.

The spelling of 46939199 in words is "forty-six million, nine hundred thirty-nine thousand, one hundred ninety-nine".