1159424 has 36 divisors (see below), whose sum is σ = 2649024. Its totient is φ = 496128.

The previous prime is 1159423. The next prime is 1159429. The reversal of 1159424 is 4249511.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1159393 and 1159402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469 + ... + 2115.

It is an arithmetic number, because the mean of its divisors is an integer number (73584).

2^1159424 is an apocalyptic number.

1159424 is a gapful number since it is divisible by the number (14) 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 1159424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1324512).

1159424 is an abundant number, since it is smaller than the sum of its proper divisors (1489600).

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

1159424 is an frugal number, since it uses more digits than its factorization.

1159424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 656 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 1159424 is about 1076.7655269370. The cubic root of 1159424 is about 105.0543633831.

The spelling of 1159424 in words is "one million, one hundred fifty-nine thousand, four hundred twenty-four".