46188164 has 24 divisors (see below), whose sum is σ = 92820000. Its totient is φ = 19889280.

The previous prime is 46188161. The next prime is 46188211.

46188164 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (46188161) 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, 26789 + ... + 28460.

It is an arithmetic number, because the mean of its divisors is an integer number (3867500).

Almost surely, 2^46188164 is an apocalyptic number.

46188164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46188164 is an abundant number, since it is smaller than the sum of its proper divisors (46631836).

46188164 is a wasteful number, since it uses less digits than its factorization.

46188164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55283 (or 55281 counting only the distinct ones).

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

The square root of 46188164 is about 6796.1874606282. The cubic root of 46188164 is about 358.7926736419.

The spelling of 46188164 in words is "forty-six million, one hundred eighty-eight thousand, one hundred sixty-four".