1164801338 has 4 divisors (see below), whose sum is σ = 1747202010. Its totient is φ = 582400668.

The previous prime is 1164801331. The next prime is 1164801367. The reversal of 1164801338 is 8331084611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8331084611 = 2657 ⋅3135523.

It can be written as a sum of positive squares in only one way, i.e., 1015888129 + 148913209 = 31873^2 + 12203^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1164801298 and 1164801307.

It is not an unprimeable number, because it can be changed into a prime (1164801331) by changing a digit.

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 as a sum of consecutive naturals, namely, 291200333 + ... + 291200336.

Almost surely, 2^1164801338 is an apocalyptic number.

1164801338 is a deficient number, since it is larger than the sum of its proper divisors (582400672).

1164801338 is an equidigital number, since it uses as much as digits as its factorization.

1164801338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582400671.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 1164801338 is about 34129.1860143192. The cubic root of 1164801338 is about 1052.1652485863.

Adding to 1164801338 its reverse (8331084611), we get a palindrome (9495885949).

The spelling of 1164801338 in words is "one billion, one hundred sixty-four million, eight hundred one thousand, three hundred thirty-eight".