46681481 has 16 divisors (see below), whose sum is σ = 59443200. Its totient is φ = 35598480.

The previous prime is 46681477. The next prime is 46681483. The reversal of 46681481 is 18418664.

It is a cyclic number.

It is not a de Polignac number, because 46681481 - 2² = 46681477 is a prime.

It is a super-2 number, since 2×46681481² = 4358321336706722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46681483) 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 15 ways as a sum of consecutive naturals, for example, 2831 + ... + 10068.

It is an arithmetic number, because the mean of its divisors is an integer number (3715200).

Almost surely, 2^46681481 is an apocalyptic number.

It is an amenable number.

46681481 is a deficient number, since it is larger than the sum of its proper divisors (12761719).

46681481 is a wasteful number, since it uses less digits than its factorization.

46681481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12964.

The product of its digits is 36864, while the sum is 38.

The square root of 46681481 is about 6832.3847227743. The cubic root of 46681481 is about 360.0655256240.

The spelling of 46681481 in words is "forty-six million, six hundred eighty-one thousand, four hundred eighty-one".