1140608 has 64 divisors (see below), whose sum is σ = 2774400. Its totient is φ = 456192.

The previous prime is 1140577. The next prime is 1140611. The reversal of 1140608 is 8060411.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 1140608.

It is a congruent number.

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, 16991 + ... + 17057.

It is an arithmetic number, because the mean of its divisors is an integer number (43350).

2^1140608 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 1140608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1387200).

1140608 is an abundant number, since it is smaller than the sum of its proper divisors (1633792).

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

1140608 is an equidigital number, since it uses as much as digits as its factorization.

1140608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1140608 is about 1067.9925093370. The cubic root of 1140608 is about 104.4829608292.

The spelling of 1140608 in words is "one million, one hundred forty thousand, six hundred eight".