1124138 has 8 divisors (see below), whose sum is σ = 1727460. Its totient is φ = 548320.

The previous prime is 1124131. The next prime is 1124141. The reversal of 1124138 is 8314211.

It can be written as a sum of positive squares in 2 ways, for example, as 1117249 + 6889 = 1057^2 + 83^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1124131) 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, 6773 + ... + 6936.

2^1124138 is an apocalyptic number.

1124138 is a deficient number, since it is larger than the sum of its proper divisors (603322).

1124138 is a wasteful number, since it uses less digits than its factorization.

1124138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13752.

The product of its digits is 192, while the sum is 20.

The square root of 1124138 is about 1060.2537432143. The cubic root of 1124138 is about 103.9776209244.

Adding to 1124138 its reverse (8314211), we get a palindrome (9438349).

The spelling of 1124138 in words is "one million, one hundred twenty-four thousand, one hundred thirty-eight".