8939042395 has 4 divisors (see below), whose sum is σ = 10726850880. Its totient is φ = 7151233912.

The previous prime is 8939042383. The next prime is 8939042407. The reversal of 8939042395 is 5932409398.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5932409398 = 2 ⋅2966204699.

It is an interprime number because it is at equal distance from previous prime (8939042383) and next prime (8939042407).

It is a cyclic number.

It is not a de Polignac number, because 8939042395 - 2⁹ = 8939041883 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893904235 + ... + 893904244.

It is an arithmetic number, because the mean of its divisors is an integer number (2681712720).

Almost surely, 2^8939042395 is an apocalyptic number.

8939042395 is a deficient number, since it is larger than the sum of its proper divisors (1787808485).

8939042395 is a wasteful number, since it uses less digits than its factorization.

8939042395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787808484.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The square root of 8939042395 is about 94546.5091634800. The cubic root of 8939042395 is about 2075.3769979351.

The spelling of 8939042395 in words is "eight billion, nine hundred thirty-nine million, forty-two thousand, three hundred ninety-five".