1868094969 has 8 divisors (see below), whose sum is σ = 2682392832. Its totient is φ = 1149596880.

The previous prime is 1868094901. The next prime is 1868095003. The reversal of 1868094969 is 9694908681.

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

It is not a de Polignac number, because 1868094969 - 2¹³ = 1868086777 is a prime.

It is a super-2 number, since 2×1868094969² = 6979557626406221922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1868092969) 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, 23949897 + ... + 23949974.

It is an arithmetic number, because the mean of its divisors is an integer number (335299104).

Almost surely, 2^1868094969 is an apocalyptic number.

It is an amenable number.

1868094969 is a deficient number, since it is larger than the sum of its proper divisors (814297863).

1868094969 is a wasteful number, since it uses less digits than its factorization.

1868094969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47899887.

The product of its (nonzero) digits is 6718464, while the sum is 60.

The square root of 1868094969 is about 43221.4642162896. The cubic root of 1868094969 is about 1231.5904622168.

The spelling of 1868094969 in words is "one billion, eight hundred sixty-eight million, ninety-four thousand, nine hundred sixty-nine".