1124428556 has 24 divisors (see below), whose sum is σ = 2011235184. Its totient is φ = 549924800.

The previous prime is 1124428541. The next prime is 1124428561. The reversal of 1124428556 is 6558244211.

It is a happy 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, 16766 + ... + 50298.

It is an arithmetic number, because the mean of its divisors is an integer number (83801466).

Almost surely, 2^1124428556 is an apocalyptic number.

It is a pronic number, being equal to 33532×33533.

It is an amenable number.

1124428556 is a deficient number, since it is larger than the sum of its proper divisors (886806628).

1124428556 is a wasteful number, since it uses less digits than its factorization.

1124428556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33721 (or 33719 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 1124428556 is about 33532.4999962723. The cubic root of 1124428556 is about 1039.8657851948.

The spelling of 1124428556 in words is "one billion, one hundred twenty-four million, four hundred twenty-eight thousand, five hundred fifty-six".