1126976040 has 96 divisors (see below), whose sum is σ = 3676907520. Its totient is φ = 299359104.

The previous prime is 1126976033. The next prime is 1126976041. The reversal of 1126976040 is 406796211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1126975986 and 1126976004.

It is not an unprimeable number, because it can be changed into a prime (1126976041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88729 + ... + 100631.

It is an arithmetic number, because the mean of its divisors is an integer number (38301120).

Almost surely, 2^1126976040 is an apocalyptic number.

1126976040 is a gapful number since it is divisible by the number (10) 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 1126976040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1838453760).

1126976040 is an abundant number, since it is smaller than the sum of its proper divisors (2549931480).

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

1126976040 is a wasteful number, since it uses less digits than its factorization.

1126976040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12183 (or 12176 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1126976040 is about 33570.4638037665. The cubic root of 1126976040 is about 1040.6504929501.

The spelling of 1126976040 in words is "one billion, one hundred twenty-six million, nine hundred seventy-six thousand, forty".