85306942 has 12 divisors (see below), whose sum is σ = 148852080. Its totient is φ = 36560076.

The previous prime is 85306913. The next prime is 85306957. The reversal of 85306942 is 24960358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 435142 + ... + 435337.

It is an arithmetic number, because the mean of its divisors is an integer number (12404340).

Almost surely, 2^85306942 is an apocalyptic number.

85306942 is a deficient number, since it is larger than the sum of its proper divisors (63545138).

85306942 is a wasteful number, since it uses less digits than its factorization.

85306942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870495 (or 870488 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 85306942 is about 9236.1757237506. The cubic root of 85306942 is about 440.2115752444.

The spelling of 85306942 in words is "eighty-five million, three hundred six thousand, nine hundred forty-two".