1140886296 has 160 divisors (see below), whose sum is σ = 3638131200. Its totient is φ = 330644160.

The previous prime is 1140886289. The next prime is 1140886309. The reversal of 1140886296 is 6926880411.

1140886296 is a `hidden beast` number, since 1 + 14 + 0 + 8 + 8 + 629 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 160465 + ... + 167423.

It is an arithmetic number, because the mean of its divisors is an integer number (22738320).

Almost surely, 2^1140886296 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 1140886296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1819065600).

1140886296 is an abundant number, since it is smaller than the sum of its proper divisors (2497244904).

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

1140886296 is a wasteful number, since it uses less digits than its factorization.

1140886296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7011 (or 6998 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 1140886296 is about 33777.0083932843. The cubic root of 1140886296 is about 1044.9145770852.

The spelling of 1140886296 in words is "one billion, one hundred forty million, eight hundred eighty-six thousand, two hundred ninety-six".