1164211634 has 8 divisors (see below), whose sum is σ = 1802650368. Its totient is φ = 563328180.

The previous prime is 1164211619. The next prime is 1164211639. The reversal of 1164211634 is 4361124611.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1164211597 and 1164211606.

It is not an unprimeable number, because it can be changed into a prime (1164211639) 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, 9388742 + ... + 9388865.

It is an arithmetic number, because the mean of its divisors is an integer number (225331296).

Almost surely, 2^1164211634 is an apocalyptic number.

1164211634 is a deficient number, since it is larger than the sum of its proper divisors (638438734).

1164211634 is a wasteful number, since it uses less digits than its factorization.

1164211634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18777640.

The product of its digits is 3456, while the sum is 29.

The square root of 1164211634 is about 34120.5456286971. The cubic root of 1164211634 is about 1051.9876587053.

The spelling of 1164211634 in words is "one billion, one hundred sixty-four million, two hundred eleven thousand, six hundred thirty-four".