46140166 has 4 divisors (see below), whose sum is σ = 69210252. Its totient is φ = 23070082.

The previous prime is 46140119. The next prime is 46140169. The reversal of 46140166 is 66104164.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46140169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11535040 + ... + 11535043.

It is an arithmetic number, because the mean of its divisors is an integer number (17302563).

Almost surely, 2^46140166 is an apocalyptic number.

46140166 is a deficient number, since it is larger than the sum of its proper divisors (23070086).

46140166 is a wasteful number, since it uses less digits than its factorization.

46140166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23070085.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 46140166 is about 6792.6552981879. The cubic root of 46140166 is about 358.6683466998.

The spelling of 46140166 in words is "forty-six million, one hundred forty thousand, one hundred sixty-six".