1868094959 has 8 divisors (see below), whose sum is σ = 1894265280. Its totient is φ = 1842039936.

The previous prime is 1868094901. The next prime is 1868095003. The reversal of 1868094959 is 9594908681.

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

It is a cyclic number.

It is not a de Polignac number, because 1868094959 - 2²⁰ = 1867046383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1868094898 and 1868094907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1868394959) 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, 4067 + ... + 61259.

It is an arithmetic number, because the mean of its divisors is an integer number (236783160).

Almost surely, 2^1868094959 is an apocalyptic number.

1868094959 is a deficient number, since it is larger than the sum of its proper divisors (26170321).

1868094959 is an equidigital number, since it uses as much as digits as its factorization.

1868094959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57649.

The product of its (nonzero) digits is 5598720, while the sum is 59.

The square root of 1868094959 is about 43221.4641006063. The cubic root of 1868094959 is about 1231.5904600192.

The spelling of 1868094959 in words is "one billion, eight hundred sixty-eight million, ninety-four thousand, nine hundred fifty-nine".