85948800 has 192 divisors, whose sum is σ = 323788800. Its totient is φ = 19630080.

The previous prime is 85948763. The next prime is 85948859. The reversal of 85948800 is 884958.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 23 ways as a sum of consecutive naturals, for example, 66561 + ... + 67839.

It is an arithmetic number, because the mean of its divisors is an integer number (1686400).

Almost surely, 2^85948800 is an apocalyptic number.

85948800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85948800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161894400).

85948800 is an abundant number, since it is smaller than the sum of its proper divisors (237840000).

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

85948800 is a wasteful number, since it uses less digits than its factorization.

85948800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1296 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 85948800 is about 9270.8575655114. The cubic root of 85948800 is about 441.3128830977.

The spelling of 85948800 in words is "eighty-five million, nine hundred forty-eight thousand, eight hundred".