1124004 has 24 divisors (see below), whose sum is σ = 2997568. Its totient is φ = 321120.

The previous prime is 1123999. The next prime is 1124027. The reversal of 1124004 is 4004211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6607 + ... + 6774.

2^1124004 is an apocalyptic number.

1124004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1124004 is an abundant number, since it is smaller than the sum of its proper divisors (1873564).

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

1124004 is a wasteful number, since it uses less digits than its factorization.

1124004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13395 (or 13393 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1124004 is about 1060.1905489109. The cubic root of 1124004 is about 103.9734892979.

Adding to 1124004 its reverse (4004211), we get a palindrome (5128215).

The spelling of 1124004 in words is "one million, one hundred twenty-four thousand, four".