1127910492 has 144 divisors (see below), whose sum is σ = 3137097600. Its totient is φ = 340254720.

The previous prime is 1127910491. The next prime is 1127910499. The reversal of 1127910492 is 2940197211.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127910491) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1981984 + ... + 1982552.

It is an arithmetic number, because the mean of its divisors is an integer number (21785400).

Almost surely, 2^1127910492 is an apocalyptic number.

1127910492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1127910492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1568548800).

1127910492 is an abundant number, since it is smaller than the sum of its proper divisors (2009187108).

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

1127910492 is a wasteful number, since it uses less digits than its factorization.

1127910492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 1127910492 is about 33584.3786900994. The cubic root of 1127910492 is about 1040.9380380420.

The spelling of 1127910492 in words is "one billion, one hundred twenty-seven million, nine hundred ten thousand, four hundred ninety-two".