1161468 has 72 divisors (see below), whose sum is σ = 3669120. Its totient is φ = 300960.

The previous prime is 1161463. The next prime is 1161481. The reversal of 1161468 is 8641611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2563 + ... + 2981.

It is an arithmetic number, because the mean of its divisors is an integer number (50960).

2^1161468 is an apocalyptic number.

1161468 is a gapful number since it is divisible by the number (18) 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 1161468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1834560).

1161468 is an abundant number, since it is smaller than the sum of its proper divisors (2507652).

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

1161468 is a wasteful number, since it uses less digits than its factorization.

1161468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 442 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 1161468 is about 1077.7142478412. The cubic root of 1161468 is about 105.1160621392.

The spelling of 1161468 in words is "one million, one hundred sixty-one thousand, four hundred sixty-eight".