1140234 has 16 divisors (see below), whose sum is σ = 2319840. Its totient is φ = 373520.

The previous prime is 1140233. The next prime is 1140239. The reversal of 1140234 is 4320411.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257 + ... + 1964.

It is an arithmetic number, because the mean of its divisors is an integer number (144990).

2^1140234 is an apocalyptic number.

1140234 is an abundant number, since it is smaller than the sum of its proper divisors (1179606).

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

1140234 is a wasteful number, since it uses less digits than its factorization.

1140234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1140234 is about 1067.8174001205. The cubic root of 1140234 is about 104.4715397570.

Adding to 1140234 its reverse (4320411), we get a palindrome (5460645).

The spelling of 1140234 in words is "one million, one hundred forty thousand, two hundred thirty-four".