1170138922 has 8 divisors (see below), whose sum is σ = 1815732900. Its totient is φ = 564894624.

The previous prime is 1170138911. The next prime is 1170138923. The reversal of 1170138922 is 2298310711.

It can be written as a sum of positive squares in 2 ways, for example, as 1168204041 + 1934881 = 34179^2 + 1391^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1170138923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10087347 + ... + 10087462.

Almost surely, 2^1170138922 is an apocalyptic number.

1170138922 is a deficient number, since it is larger than the sum of its proper divisors (645593978).

1170138922 is a wasteful number, since it uses less digits than its factorization.

1170138922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20174840.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 1170138922 is about 34207.2934036003. The cubic root of 1170138922 is about 1053.7699468022.

The spelling of 1170138922 in words is "one billion, one hundred seventy million, one hundred thirty-eight thousand, nine hundred twenty-two".