85493448 has 32 divisors (see below), whose sum is σ = 237482400. Its totient is φ = 28497744.

The previous prime is 85493431. The next prime is 85493449. The reversal of 85493448 is 84439458.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85493449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197686 + ... + 198117.

It is an arithmetic number, because the mean of its divisors is an integer number (7421325).

Almost surely, 2^85493448 is an apocalyptic number.

It is an amenable number.

85493448 is an abundant number, since it is smaller than the sum of its proper divisors (151988952).

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

85493448 is a wasteful number, since it uses less digits than its factorization.

85493448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395818 (or 395808 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 85493448 is about 9246.2667060820. The cubic root of 85493448 is about 440.5321522791.

The spelling of 85493448 in words is "eighty-five million, four hundred ninety-three thousand, four hundred forty-eight".