85494732 has 12 divisors (see below), whose sum is σ = 199487736. Its totient is φ = 28498240.

The previous prime is 85494719. The next prime is 85494757. The reversal of 85494732 is 23749458.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3562269 + ... + 3562292.

It is an arithmetic number, because the mean of its divisors is an integer number (16623978).

Almost surely, 2^85494732 is an apocalyptic number.

It is an amenable number.

85494732 is an abundant number, since it is smaller than the sum of its proper divisors (113993004).

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

85494732 is a wasteful number, since it uses less digits than its factorization.

85494732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7124568 (or 7124566 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 85494732 is about 9246.3361392500. The cubic root of 85494732 is about 440.5343576741.

The spelling of 85494732 in words is "eighty-five million, four hundred ninety-four thousand, seven hundred thirty-two".