3894935862 has 8 divisors (see below), whose sum is σ = 7789871736. Its totient is φ = 1298311952.

The previous prime is 3894935843. The next prime is 3894935873. The reversal of 3894935862 is 2685394983.

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

3894935862 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324577983 + ... + 324577994.

It is an arithmetic number, because the mean of its divisors is an integer number (973733967).

Almost surely, 2^3894935862 is an apocalyptic number.

3894935862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3894935862 is a wasteful number, since it uses less digits than its factorization.

3894935862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649155982.

The product of its digits is 11197440, while the sum is 57.

The square root of 3894935862 is about 62409.4212599348. The cubic root of 3894935862 is about 1573.3793171090.

The spelling of 3894935862 in words is "three billion, eight hundred ninety-four million, nine hundred thirty-five thousand, eight hundred sixty-two".