46481687 has 4 divisors (see below), whose sum is σ = 53121936. Its totient is φ = 39841440.

The previous prime is 46481683. The next prime is 46481707. The reversal of 46481687 is 78618464.

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 46481687 - 2² = 46481683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46481683) 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, 3320114 + ... + 3320127.

It is an arithmetic number, because the mean of its divisors is an integer number (13280484).

Almost surely, 2^46481687 is an apocalyptic number.

46481687 is a deficient number, since it is larger than the sum of its proper divisors (6640249).

46481687 is an equidigital number, since it uses as much as digits as its factorization.

46481687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6640248.

The product of its digits is 258048, while the sum is 44.

The square root of 46481687 is about 6817.7479419527. The cubic root of 46481687 is about 359.5511045854.

The spelling of 46481687 in words is "forty-six million, four hundred eighty-one thousand, six hundred eighty-seven".