1124628 has 12 divisors (see below), whose sum is σ = 2624160. Its totient is φ = 374872.

The previous prime is 1124603. The next prime is 1124639. The reversal of 1124628 is 8264211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1124598 and 1124607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46848 + ... + 46871.

It is an arithmetic number, because the mean of its divisors is an integer number (218680).

2^1124628 is an apocalyptic number.

It is an amenable number.

1124628 is an abundant number, since it is smaller than the sum of its proper divisors (1499532).

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

1124628 is a wasteful number, since it uses less digits than its factorization.

1124628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93726 (or 93724 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 1124628 is about 1060.4847947991. The cubic root of 1124628 is about 103.9927263158.

Adding to 1124628 its reverse (8264211), we get a palindrome (9388839).

The spelling of 1124628 in words is "one million, one hundred twenty-four thousand, six hundred twenty-eight".