901842166 has 8 divisors (see below), whose sum is σ = 1352930040. Its totient is φ = 450865488.

The previous prime is 901842133. The next prime is 901842169. The reversal of 901842166 is 661248109.

It is a happy number.

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 (901842169) 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, 3151 + ... + 42586.

It is an arithmetic number, because the mean of its divisors is an integer number (169116255).

Almost surely, 2^901842166 is an apocalyptic number.

901842166 is a deficient number, since it is larger than the sum of its proper divisors (451087874).

901842166 is a wasteful number, since it uses less digits than its factorization.

901842166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55598.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 901842166 is about 30030.6870717271. The cubic root of 901842166 is about 966.1476733433.

The spelling of 901842166 in words is "nine hundred one million, eight hundred forty-two thousand, one hundred sixty-six".