46539166 has 16 divisors (see below), whose sum is σ = 77130144. Its totient is φ = 20948224.

The previous prime is 46539139. The next prime is 46539193. The reversal of 46539166 is 66193564.

It is an interprime number because it is at equal distance from previous prime (46539139) and next prime (46539193).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28975 + ... + 30538.

It is an arithmetic number, because the mean of its divisors is an integer number (4820634).

Almost surely, 2^46539166 is an apocalyptic number.

46539166 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

46539166 is a deficient number, since it is larger than the sum of its proper divisors (30590978).

46539166 is a wasteful number, since it uses less digits than its factorization.

46539166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59555.

The product of its digits is 116640, while the sum is 40.

The square root of 46539166 is about 6821.9620344883. The cubic root of 46539166 is about 359.6992498470.

The spelling of 46539166 in words is "forty-six million, five hundred thirty-nine thousand, one hundred sixty-six".