1127906844 has 48 divisors (see below), whose sum is σ = 2754355968. Its totient is φ = 358555648.

The previous prime is 1127906839. The next prime is 1127906849. The reversal of 1127906844 is 4486097211.

It is an interprime number because it is at equal distance from previous prime (1127906839) and next prime (1127906849).

It is a junction number, because it is equal to n+sod(n) for n = 1127906796 and 1127906805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127906849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89884 + ... + 101660.

It is an arithmetic number, because the mean of its divisors is an integer number (57382416).

Almost surely, 2^1127906844 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1127906844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1377177984).

1127906844 is an abundant number, since it is smaller than the sum of its proper divisors (1626449124).

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

1127906844 is a wasteful number, since it uses less digits than its factorization.

1127906844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12154 (or 12152 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 1127906844 is about 33584.3243790909. The cubic root of 1127906844 is about 1040.9369158058.

The spelling of 1127906844 in words is "one billion, one hundred twenty-seven million, nine hundred six thousand, eight hundred forty-four".