85738884 has 48 divisors (see below), whose sum is σ = 249424896. Its totient is φ = 22269600.

The previous prime is 85738853. The next prime is 85738889. The reversal of 85738884 is 48883758.

It is not an unprimeable number, because it can be changed into a prime (85738889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45472 + ... + 47319.

It is an arithmetic number, because the mean of its divisors is an integer number (5196352).

Almost surely, 2^85738884 is an apocalyptic number.

85738884 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

85738884 is an abundant number, since it is smaller than the sum of its proper divisors (163686012).

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

85738884 is a wasteful number, since it uses less digits than its factorization.

85738884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92816 (or 92814 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 51.

The square root of 85738884 is about 9259.5293616900. The cubic root of 85738884 is about 440.9533118338.

The spelling of 85738884 in words is "eighty-five million, seven hundred thirty-eight thousand, eight hundred eighty-four".