1130404 has 24 divisors (see below), whose sum is σ = 2253888. Its totient is φ = 491040.

The previous prime is 1130369. The next prime is 1130407. The reversal of 1130404 is 4040311.

It is a super-3 number, since 3×1130404³ = 4333335468504537792, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130407) 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, 454 + ... + 1570.

It is an arithmetic number, because the mean of its divisors is an integer number (93912).

2^1130404 is an apocalyptic number.

It is an amenable number.

1130404 is a deficient number, since it is larger than the sum of its proper divisors (1123484).

1130404 is a wasteful number, since it uses less digits than its factorization.

1130404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1153 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1130404 is about 1063.2045899073. The cubic root of 1130404 is about 104.1704551867.

Adding to 1130404 its reverse (4040311), we get a palindrome (5170715).

The spelling of 1130404 in words is "one million, one hundred thirty thousand, four hundred four".