85388496 has 20 divisors (see below), whose sum is σ = 220587072. Its totient is φ = 28462816.

The previous prime is 85388453. The next prime is 85388503. The reversal of 85388496 is 69488358.

It is a super-4 number, since 4×85388496⁴ (a number of 33 digits) contains 4444 as substring.

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 3 ways as a sum of consecutive naturals, for example, 889416 + ... + 889511.

Almost surely, 2^85388496 is an apocalyptic number.

It is an amenable number.

85388496 is an abundant number, since it is smaller than the sum of its proper divisors (135198576).

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

85388496 is a wasteful number, since it uses less digits than its factorization.

85388496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778938 (or 1778932 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 85388496 is about 9240.5895915791. The cubic root of 85388496 is about 440.3518122892.

The spelling of 85388496 in words is "eighty-five million, three hundred eighty-eight thousand, four hundred ninety-six".