85829396 has 24 divisors (see below), whose sum is σ = 160624296. Its totient is φ = 39987200.

The previous prime is 85829389. The next prime is 85829423. The reversal of 85829396 is 69392858.

It can be written as a sum of positive squares in 4 ways, for example, as 48497296 + 37332100 = 6964^2 + 6110^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 620 + ... + 13116.

It is an arithmetic number, because the mean of its divisors is an integer number (6692679).

Almost surely, 2^85829396 is an apocalyptic number.

It is an amenable number.

85829396 is a deficient number, since it is larger than the sum of its proper divisors (74794900).

85829396 is a wasteful number, since it uses less digits than its factorization.

85829396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12619 (or 12617 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 85829396 is about 9264.4155778980. The cubic root of 85829396 is about 441.1084243803.

The spelling of 85829396 in words is "eighty-five million, eight hundred twenty-nine thousand, three hundred ninety-six".