85619034 has 12 divisors (see below), whose sum is σ = 185507946. Its totient is φ = 28539672.

The previous prime is 85619033. The next prime is 85619047. The reversal of 85619034 is 43091658.

85619034 is a `hidden beast` number, since 8 + 5 + 619 + 0 + 34 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53978409 + 31640625 = 7347^2 + 5625^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 85619034.

It is not an unprimeable number, because it can be changed into a prime (85619033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2378289 + ... + 2378324.

Almost surely, 2^85619034 is an apocalyptic number.

85619034 is an abundant number, since it is smaller than the sum of its proper divisors (99888912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85619034 is a wasteful number, since it uses less digits than its factorization.

85619034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4756621 (or 4756618 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 85619034 is about 9253.0553872761. The cubic root of 85619034 is about 440.7477539985.

The spelling of 85619034 in words is "eighty-five million, six hundred nineteen thousand, thirty-four".