1446732166 has 8 divisors (see below), whose sum is σ = 2367379944. Its totient is φ = 657605520.

The previous prime is 1446732163. The next prime is 1446732187. The reversal of 1446732166 is 6612376441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446732163) 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, 32880255 + ... + 32880298.

It is an arithmetic number, because the mean of its divisors is an integer number (295922493).

Almost surely, 2^1446732166 is an apocalyptic number.

1446732166 is a deficient number, since it is larger than the sum of its proper divisors (920647778).

1446732166 is a wasteful number, since it uses less digits than its factorization.

1446732166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65760566.

The product of its digits is 145152, while the sum is 40.

The square root of 1446732166 is about 38035.9325638271. The cubic root of 1446732166 is about 1131.0002801315. Note that the first 3 decimals are identical.

The spelling of 1446732166 in words is "one billion, four hundred forty-six million, seven hundred thirty-two thousand, one hundred sixty-six".