85814938 has 8 divisors (see below), whose sum is σ = 140424480. Its totient is φ = 39006780.

The previous prime is 85814923. The next prime is 85814947. The reversal of 85814938 is 83941858.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1950318 + ... + 1950361.

It is an arithmetic number, because the mean of its divisors is an integer number (17553060).

Almost surely, 2^85814938 is an apocalyptic number.

85814938 is a deficient number, since it is larger than the sum of its proper divisors (54609542).

85814938 is a wasteful number, since it uses less digits than its factorization.

85814938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900692.

The product of its digits is 276480, while the sum is 46.

The square root of 85814938 is about 9263.6352475689. The cubic root of 85814938 is about 441.0836546859.

Subtracting from 85814938 its reverse (83941858), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 85814938 in words is "eighty-five million, eight hundred fourteen thousand, nine hundred thirty-eight".