85469488 has 40 divisors (see below), whose sum is σ = 181026608. Its totient is φ = 38852352.

The previous prime is 85469411. The next prime is 85469491. The reversal of 85469488 is 88496458.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10870 + ... + 17002.

Almost surely, 2^85469488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85469488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90513304).

85469488 is an abundant number, since it is smaller than the sum of its proper divisors (95557120).

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

85469488 is a wasteful number, since it uses less digits than its factorization.

85469488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221 (or 6215 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 52.

The square root of 85469488 is about 9244.9709572286. The cubic root of 85469488 is about 440.4909945966.

The spelling of 85469488 in words is "eighty-five million, four hundred sixty-nine thousand, four hundred eighty-eight".