1127436628 has 12 divisors (see below), whose sum is σ = 1978512480. Its totient is φ = 562147352.

The previous prime is 1127436599. The next prime is 1127436679. The reversal of 1127436628 is 8266347211.

It is a super-2 number, since 2×1127436628² = 2542226700312020768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391126 + ... + 393997.

It is an arithmetic number, because the mean of its divisors is an integer number (164876040).

Almost surely, 2^1127436628 is an apocalyptic number.

It is an amenable number.

1127436628 is a deficient number, since it is larger than the sum of its proper divisors (851075852).

1127436628 is a wasteful number, since it uses less digits than its factorization.

1127436628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785486 (or 785484 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 1127436628 is about 33577.3231214163. The cubic root of 1127436628 is about 1040.7922427389.

The spelling of 1127436628 in words is "one billion, one hundred twenty-seven million, four hundred thirty-six thousand, six hundred twenty-eight".