9140256 has 96 divisors (see below), whose sum is σ = 27216000. Its totient is φ = 2983680.

The previous prime is 9140239. The next prime is 9140267. The reversal of 9140256 is 6520419.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61270 + ... + 61418.

It is an arithmetic number, because the mean of its divisors is an integer number (283500).

Almost surely, 2^9140256 is an apocalyptic number.

9140256 is a gapful number since it is divisible by the number (96) 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 9140256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13608000).

9140256 is an abundant number, since it is smaller than the sum of its proper divisors (18075744).

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

9140256 is a wasteful number, since it uses less digits than its factorization.

9140256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 9140256 is about 3023.2856299066. The cubic root of 9140256 is about 209.0833515972.

The spelling of 9140256 in words is "nine million, one hundred forty thousand, two hundred fifty-six".