1114958881 has 3 divisors (see below), whose sum is σ = 1114992273. Its totient is φ = 1114925490.

The previous prime is 1114958869. The next prime is 1114958899. The reversal of 1114958881 is 1888594111.

The square root of 1114958881 is 33391.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 1114958881 - 2⁵ = 1114958849 is a prime.

It is a super-2 number, since 2×1114958881² = 2486266612641544322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114958861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16696 + ... + 50086.

It is an arithmetic number, because the mean of its divisors is an integer number (371664091).

Almost surely, 2^1114958881 is an apocalyptic number.

1114958881 is the 33391-st square number.

1114958881 is the 16696-th centered octagonal number.

It is an amenable number.

1114958881 is a deficient number, since it is larger than the sum of its proper divisors (33392).

1114958881 is an frugal number, since it uses more digits than its factorization.

1114958881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66782 (or 33391 counting only the distinct ones).

The product of its digits is 92160, while the sum is 46.

The cubic root of 1114958881 is about 1036.9383827594.

The spelling of 1114958881 in words is "one billion, one hundred fourteen million, nine hundred fifty-eight thousand, eight hundred eighty-one".