1127382646 has 16 divisors (see below), whose sum is σ = 1822784544. Its totient is φ = 519865344.

The previous prime is 1127382601. The next prime is 1127382667. The reversal of 1127382646 is 6462837211.

It is a super-2 number, since 2×1127382646² = 2541983261003922632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1127382599 and 1127382608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11175 + ... + 48781.

It is an arithmetic number, because the mean of its divisors is an integer number (113924034).

Almost surely, 2^1127382646 is an apocalyptic number.

1127382646 is a deficient number, since it is larger than the sum of its proper divisors (695401898).

1127382646 is a wasteful number, since it uses less digits than its factorization.

1127382646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38775.

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

The square root of 1127382646 is about 33576.5192657011. The cubic root of 1127382646 is about 1040.7756313267.

The spelling of 1127382646 in words is "one billion, one hundred twenty-seven million, three hundred eighty-two thousand, six hundred forty-six".