85890914 has 8 divisors (see below), whose sum is σ = 129690048. Its totient is φ = 42660900.

The previous prime is 85890913. The next prime is 85890923. The reversal of 85890914 is 41909858.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85890913) 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, 141902 + ... + 142505.

It is an arithmetic number, because the mean of its divisors is an integer number (16211256).

Almost surely, 2^85890914 is an apocalyptic number.

85890914 is a deficient number, since it is larger than the sum of its proper divisors (43799134).

85890914 is a wasteful number, since it uses less digits than its factorization.

85890914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284560.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 85890914 is about 9267.7351062706. The cubic root of 85890914 is about 441.2137869898.

The spelling of 85890914 in words is "eighty-five million, eight hundred ninety thousand, nine hundred fourteen".