1117956284 has 24 divisors (see below), whose sum is σ = 1972336800. Its totient is φ = 554443200.

The previous prime is 1117956277. The next prime is 1117956313. The reversal of 1117956284 is 4826597111.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 669002 + ... + 670670.

It is an arithmetic number, because the mean of its divisors is an integer number (82180700).

Almost surely, 2^1117956284 is an apocalyptic number.

It is an amenable number.

1117956284 is a deficient number, since it is larger than the sum of its proper divisors (854380516).

1117956284 is a wasteful number, since it uses less digits than its factorization.

1117956284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933 (or 2931 counting only the distinct ones).

The product of its digits is 120960, while the sum is 44.

The square root of 1117956284 is about 33435.8532716005. The cubic root of 1117956284 is about 1037.8667700992.

The spelling of 1117956284 in words is "one billion, one hundred seventeen million, nine hundred fifty-six thousand, two hundred eighty-four".