1164785941 has 8 divisors (see below), whose sum is σ = 1325922624. Its totient is φ = 1012857120.

The previous prime is 1164785939. The next prime is 1164785953. The reversal of 1164785941 is 1495874611.

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

It is not a de Polignac number, because 1164785941 - 2¹ = 1164785939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1164785891 and 1164785900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164785341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2301696 + ... + 2302201.

It is an arithmetic number, because the mean of its divisors is an integer number (165740328).

Almost surely, 2^1164785941 is an apocalyptic number.

1164785941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1164785941 is a deficient number, since it is larger than the sum of its proper divisors (161136683).

1164785941 is a wasteful number, since it uses less digits than its factorization.

1164785941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603931.

The product of its digits is 241920, while the sum is 46.

The square root of 1164785941 is about 34128.9604441741. The cubic root of 1164785941 is about 1052.1606125283.

The spelling of 1164785941 in words is "one billion, one hundred sixty-four million, seven hundred eighty-five thousand, nine hundred forty-one".