1164730394 has 8 divisors (see below), whose sum is σ = 1747587648. Its totient is φ = 582201180.

The previous prime is 1164730361. The next prime is 1164730397. The reversal of 1164730394 is 4930374611.

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 (1164730397) 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, 72932 + ... + 87455.

It is an arithmetic number, because the mean of its divisors is an integer number (218448456).

Almost surely, 2^1164730394 is an apocalyptic number.

1164730394 is a deficient number, since it is larger than the sum of its proper divisors (582857254).

1164730394 is a wasteful number, since it uses less digits than its factorization.

1164730394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164020.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 1164730394 is about 34128.1466534589. The cubic root of 1164730394 is about 1052.1438869101.

The spelling of 1164730394 in words is "one billion, one hundred sixty-four million, seven hundred thirty thousand, three hundred ninety-four".