1141004 has 6 divisors (see below), whose sum is σ = 1996764. Its totient is φ = 570500.

The previous prime is 1140991. The next prime is 1141009. The reversal of 1141004 is 4001411.

It is not an unprimeable number, because it can be changed into a prime (1141009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142622 + ... + 142629.

It is an arithmetic number, because the mean of its divisors is an integer number (332794).

2^1141004 is an apocalyptic number.

It is an amenable number.

1141004 is a deficient number, since it is larger than the sum of its proper divisors (855760).

1141004 is a wasteful number, since it uses less digits than its factorization.

1141004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285255 (or 285253 counting only the distinct ones).

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

The square root of 1141004 is about 1068.1778878071. The cubic root of 1141004 is about 104.4950510083.

Adding to 1141004 its reverse (4001411), we get a palindrome (5142415).

The spelling of 1141004 in words is "one million, one hundred forty-one thousand, four".