85490486 has 8 divisors (see below), whose sum is σ = 128303544. Its totient is φ = 42722640.

The previous prime is 85490477. The next prime is 85490507. The reversal of 85490486 is 68409458.

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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6095 + ... + 14426.

It is an arithmetic number, because the mean of its divisors is an integer number (16037943).

Almost surely, 2^85490486 is an apocalyptic number.

85490486 is a deficient number, since it is larger than the sum of its proper divisors (42813058).

85490486 is a wasteful number, since it uses less digits than its factorization.

85490486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22606.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 85490486 is about 9246.1065319409. The cubic root of 85490486 is about 440.5270646717.

The spelling of 85490486 in words is "eighty-five million, four hundred ninety thousand, four hundred eighty-six".