1140104 has 16 divisors (see below), whose sum is σ = 2443200. Its totient is φ = 488592.

The previous prime is 1140103. The next prime is 1140121. The reversal of 1140104 is 4010411.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1140101) 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, 10124 + ... + 10235.

It is an arithmetic number, because the mean of its divisors is an integer number (152700).

2^1140104 is an apocalyptic number.

1140104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1140104 is an abundant number, since it is smaller than the sum of its proper divisors (1303096).

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

1140104 is a wasteful number, since it uses less digits than its factorization.

1140104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20372 (or 20368 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1140104 is about 1067.7565265546. The cubic root of 1140104 is about 104.4675692806.

Adding to 1140104 its reverse (4010411), we get a palindrome (5150515).

It can be divided in two parts, 11 and 40104, that multiplied together give a palindrome (441144).

The spelling of 1140104 in words is "one million, one hundred forty thousand, one hundred four".