1140173938 has 8 divisors (see below), whose sum is σ = 1739248560. Its totient is φ = 560424420.

The previous prime is 1140173929. The next prime is 1140173959. The reversal of 1140173938 is 8393710411.

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

It is a junction number, because it is equal to n+sod(n) for n = 1140173897 and 1140173906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4831128 + ... + 4831363.

It is an arithmetic number, because the mean of its divisors is an integer number (217406070).

Almost surely, 2^1140173938 is an apocalyptic number.

1140173938 is a deficient number, since it is larger than the sum of its proper divisors (599074622).

1140173938 is an equidigital number, since it uses as much as digits as its factorization.

1140173938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9662552.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1140173938 is about 33766.4617335012. The cubic root of 1140173938 is about 1044.6970537331.

The spelling of 1140173938 in words is "one billion, one hundred forty million, one hundred seventy-three thousand, nine hundred thirty-eight".