3158056866 has 16 divisors (see below), whose sum is σ = 6354864864. Its totient is φ = 1046227104.

The previous prime is 3158056817. The next prime is 3158056873. The reversal of 3158056866 is 6686508513.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613571 + ... + 1615526.

It is an arithmetic number, because the mean of its divisors is an integer number (397179054).

Almost surely, 2^3158056866 is an apocalyptic number.

3158056866 is an abundant number, since it is smaller than the sum of its proper divisors (3196807998).

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

3158056866 is a wasteful number, since it uses less digits than its factorization.

3158056866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229265.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 3158056866 is about 56196.5912311414. The cubic root of 3158056866 is about 1467.1459371593.

The spelling of 3158056866 in words is "three billion, one hundred fifty-eight million, fifty-six thousand, eight hundred sixty-six".