46622418 has 8 divisors (see below), whose sum is σ = 93244848. Its totient is φ = 15540804.

The previous prime is 46622413. The next prime is 46622423. The reversal of 46622418 is 81422664.

It is an interprime number because it is at equal distance from previous prime (46622413) and next prime (46622423).

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

46622418 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (46622413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3885196 + ... + 3885207.

It is an arithmetic number, because the mean of its divisors is an integer number (11655606).

Almost surely, 2^46622418 is an apocalyptic number.

46622418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46622418 is a wasteful number, since it uses less digits than its factorization.

46622418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770408.

The product of its digits is 18432, while the sum is 33.

The square root of 46622418 is about 6828.0610717831. The cubic root of 46622418 is about 359.9136058117.

The spelling of 46622418 in words is "forty-six million, six hundred twenty-two thousand, four hundred eighteen".