1117923724 has 6 divisors (see below), whose sum is σ = 1956366524. Its totient is φ = 558961860.

The previous prime is 1117923701. The next prime is 1117923731. The reversal of 1117923724 is 4273297111.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 139740462 + ... + 139740469.

Almost surely, 2^1117923724 is an apocalyptic number.

It is an amenable number.

1117923724 is a deficient number, since it is larger than the sum of its proper divisors (838442800).

1117923724 is a wasteful number, since it uses less digits than its factorization.

1117923724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279480935 (or 279480933 counting only the distinct ones).

The product of its digits is 21168, while the sum is 37.

The square root of 1117923724 is about 33435.3663655717. The cubic root of 1117923724 is about 1037.8566941923.

The spelling of 1117923724 in words is "one billion, one hundred seventeen million, nine hundred twenty-three thousand, seven hundred twenty-four".