1164898994 has 16 divisors (see below), whose sum is σ = 1997451456. Its totient is φ = 499122000.

The previous prime is 1164898979. The next prime is 1164899027. The reversal of 1164898994 is 4998984611.

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 7 ways as a sum of consecutive naturals, for example, 74804 + ... + 89024.

It is an arithmetic number, because the mean of its divisors is an integer number (124840716).

Almost surely, 2^1164898994 is an apocalyptic number.

1164898994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1164898994 is a deficient number, since it is larger than the sum of its proper divisors (832552462).

1164898994 is a wasteful number, since it uses less digits than its factorization.

1164898994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20081.

The product of its digits is 4478976, while the sum is 59.

The square root of 1164898994 is about 34130.6166659789. The cubic root of 1164898994 is about 1052.1946519918.

The spelling of 1164898994 in words is "one billion, one hundred sixty-four million, eight hundred ninety-eight thousand, nine hundred ninety-four".