1124664 has 16 divisors (see below), whose sum is σ = 2811720. Its totient is φ = 374880.

The previous prime is 1124659. The next prime is 1124681. The reversal of 1124664 is 4664211.

It is a super-2 number, since 2×1124664² = 2529738225792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 46861 = 1124664 / (1 + 1 + 2 + 4 + 6 + 6 + 4).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23407 + ... + 23454.

2^1124664 is an apocalyptic number.

It is an amenable number.

1124664 is an abundant number, since it is smaller than the sum of its proper divisors (1687056).

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

1124664 is a wasteful number, since it uses less digits than its factorization.

1124664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46870 (or 46866 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1124664 is about 1060.5017680325. The cubic root of 1124664 is about 103.9938359266.

Adding to 1124664 its reverse (4664211), we get a palindrome (5788875).

The spelling of 1124664 in words is "one million, one hundred twenty-four thousand, six hundred sixty-four".