46868018 has 4 divisors (see below), whose sum is σ = 70302030. Its totient is φ = 23434008.

The previous prime is 46867999. The next prime is 46868021. The reversal of 46868018 is 81086864.

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

It can be written as a sum of positive squares in only one way, i.e., 45064369 + 1803649 = 6713^2 + 1343^2 .

It is a super-2 number, since 2×46868018² = 4393222222496648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11717003 + ... + 11717006.

Almost surely, 2^46868018 is an apocalyptic number.

46868018 is a deficient number, since it is larger than the sum of its proper divisors (23434012).

46868018 is a wasteful number, since it uses less digits than its factorization.

46868018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23434011.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 46868018 is about 6846.0220566399. The cubic root of 46868018 is about 360.5444898453.

It can be divided in two parts, 468 and 68018, that added together give a palindrome (68486).

The spelling of 46868018 in words is "forty-six million, eight hundred sixty-eight thousand, eighteen".