85198424 has 32 divisors (see below), whose sum is σ = 170002800. Its totient is φ = 39889920.

The previous prime is 85198423. The next prime is 85198427. The reversal of 85198424 is 42489158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85198423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27212 + ... + 30180.

Almost surely, 2^85198424 is an apocalyptic number.

It is an amenable number.

85198424 is a deficient number, since it is larger than the sum of its proper divisors (84804376).

85198424 is a wasteful number, since it uses less digits than its factorization.

85198424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203 (or 3199 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 85198424 is about 9230.2992367528. The cubic root of 85198424 is about 440.0248333091.

The spelling of 85198424 in words is "eighty-five million, one hundred ninety-eight thousand, four hundred twenty-four".