1140346883 has 8 divisors (see below), whose sum is σ = 1292701200. Its totient is φ = 997226208.

The previous prime is 1140346847. The next prime is 1140346891. The reversal of 1140346883 is 3886430411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1140346883 - 2¹² = 1140342787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140346583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2308148 + ... + 2308641.

It is an arithmetic number, because the mean of its divisors is an integer number (161587650).

Almost surely, 2^1140346883 is an apocalyptic number.

1140346883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1140346883 is a deficient number, since it is larger than the sum of its proper divisors (152354317).

1140346883 is a wasteful number, since it uses less digits than its factorization.

1140346883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616821.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 1140346883 is about 33769.0225354540. The cubic root of 1140346883 is about 1044.7498719893.

The spelling of 1140346883 in words is "one billion, one hundred forty million, three hundred forty-six thousand, eight hundred eighty-three".