1140468 has 24 divisors (see below), whose sum is σ = 3041472. Its totient is φ = 325824.

The previous prime is 1140463. The next prime is 1140487. The reversal of 1140468 is 8640411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6705 + ... + 6872.

It is an arithmetic number, because the mean of its divisors is an integer number (126728).

2^1140468 is an apocalyptic number.

It is an amenable number.

1140468 is an abundant number, since it is smaller than the sum of its proper divisors (1901004).

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

1140468 is a wasteful number, since it uses less digits than its factorization.

1140468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13591 (or 13589 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1140468 is about 1067.9269637948. The cubic root of 1140468 is about 104.4786858539.

Adding to 1140468 its reverse (8640411), we get a palindrome (9780879).

The spelling of 1140468 in words is "one million, one hundred forty thousand, four hundred sixty-eight".