85146494 has 16 divisors (see below), whose sum is σ = 132386400. Its totient is φ = 41023584.

The previous prime is 85146487. The next prime is 85146511. The reversal of 85146494 is 49464158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36392 + ... + 38660.

It is an arithmetic number, because the mean of its divisors is an integer number (8274150).

Almost surely, 2^85146494 is an apocalyptic number.

85146494 is a deficient number, since it is larger than the sum of its proper divisors (47239906).

85146494 is a wasteful number, since it uses less digits than its factorization.

85146494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947.

The product of its digits is 138240, while the sum is 41.

The square root of 85146494 is about 9227.4857897479. The cubic root of 85146494 is about 439.9354140739.

The spelling of 85146494 in words is "eighty-five million, one hundred forty-six thousand, four hundred ninety-four".