85841146 has 8 divisors (see below), whose sum is σ = 128864160. Its totient is φ = 42886428.

The previous prime is 85841117. The next prime is 85841149. The reversal of 85841146 is 64114858.

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

It is not an unprimeable number, because it can be changed into a prime (85841149) 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, 13806 + ... + 19033.

It is an arithmetic number, because the mean of its divisors is an integer number (16108020).

Almost surely, 2^85841146 is an apocalyptic number.

85841146 is a deficient number, since it is larger than the sum of its proper divisors (43023014).

85841146 is a wasteful number, since it uses less digits than its factorization.

85841146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34148.

The product of its digits is 30720, while the sum is 37.

The square root of 85841146 is about 9265.0497030507. The cubic root of 85841146 is about 441.1285526337.

It can be divided in two parts, 8584 and 1146, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 85841146 in words is "eighty-five million, eight hundred forty-one thousand, one hundred forty-six".