46991683 has 4 divisors (see below), whose sum is σ = 47057760. Its totient is φ = 46925608.

The previous prime is 46991677. The next prime is 46991701. The reversal of 46991683 is 38619964.

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

It is a cyclic number.

It is not a de Polignac number, because 46991683 - 2⁹ = 46991171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46991603) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 31960 + ... + 33397.

It is an arithmetic number, because the mean of its divisors is an integer number (11764440).

Almost surely, 2^46991683 is an apocalyptic number.

46991683 is a deficient number, since it is larger than the sum of its proper divisors (66077).

46991683 is an equidigital number, since it uses as much as digits as its factorization.

46991683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66076.

The product of its digits is 279936, while the sum is 46.

The square root of 46991683 is about 6855.0479939968. The cubic root of 46991683 is about 360.8613198031.

It can be divided in two parts, 46991 and 683, that added together give a palindrome (47674).

The spelling of 46991683 in words is "forty-six million, nine hundred ninety-one thousand, six hundred eighty-three".