46618081 has 8 divisors (see below), whose sum is σ = 47205504. Its totient is φ = 46033680.

The previous prime is 46618069. The next prime is 46618087. The reversal of 46618081 is 18081664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46618081 - 2⁷ = 46617953 is a prime.

It is a super-2 number, since 2×46618081² = 4346490952245122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46618087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49071 + ... + 50011.

It is an arithmetic number, because the mean of its divisors is an integer number (5900688).

Almost surely, 2^46618081 is an apocalyptic number.

It is an amenable number.

46618081 is a deficient number, since it is larger than the sum of its proper divisors (587423).

46618081 is a wasteful number, since it uses less digits than its factorization.

46618081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 46618081 is about 6827.7434778996. The cubic root of 46618081 is about 359.9024452743.

The spelling of 46618081 in words is "forty-six million, six hundred eighteen thousand, eighty-one".