85693944 has 48 divisors (see below), whose sum is σ = 249215400. Its totient is φ = 24483648.

The previous prime is 85693939. The next prime is 85693963. The reversal of 85693944 is 44939658.

It is a junction number, because it is equal to n+sod(n) for n = 85693893 and 85693902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35259 + ... + 37610.

Almost surely, 2^85693944 is an apocalyptic number.

85693944 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

85693944 is an abundant number, since it is smaller than the sum of its proper divisors (163521456).

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

85693944 is a wasteful number, since it uses less digits than its factorization.

85693944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72892 (or 72881 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 85693944 is about 9257.1023544087. The cubic root of 85693944 is about 440.8762565384.

The spelling of 85693944 in words is "eighty-five million, six hundred ninety-three thousand, nine hundred forty-four".