1117750738 has 8 divisors (see below), whose sum is σ = 1805597388. Its totient is φ = 515884944.

The previous prime is 1117750717. The next prime is 1117750771. The reversal of 1117750738 is 8370577111.

It can be written as a sum of positive squares in 2 ways, for example, as 972379489 + 145371249 = 31183^2 + 12057^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1117750738.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21495181 + ... + 21495232.

Almost surely, 2^1117750738 is an apocalyptic number.

1117750738 is a deficient number, since it is larger than the sum of its proper divisors (687846650).

1117750738 is a wasteful number, since it uses less digits than its factorization.

1117750738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42990428.

The product of its (nonzero) digits is 41160, while the sum is 40.

The square root of 1117750738 is about 33432.7793938823. The cubic root of 1117750738 is about 1037.8031592521.

The spelling of 1117750738 in words is "one billion, one hundred seventeen million, seven hundred fifty thousand, seven hundred thirty-eight".