3158945382 has 16 divisors (see below), whose sum is σ = 6318491760. Its totient is φ = 1052881632.

The previous prime is 3158945369. The next prime is 3158945399. The reversal of 3158945382 is 2835498513.

It is a congruent number.

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, 72544 + ... + 107612.

It is an arithmetic number, because the mean of its divisors is an integer number (394905735).

Almost surely, 2^3158945382 is an apocalyptic number.

3158945382 is an abundant number, since it is smaller than the sum of its proper divisors (3159546378).

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

3158945382 is a wasteful number, since it uses less digits than its factorization.

3158945382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50087.

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

The square root of 3158945382 is about 56204.4961012907. The cubic root of 3158945382 is about 1467.2835175830.

The spelling of 3158945382 in words is "three billion, one hundred fifty-eight million, nine hundred forty-five thousand, three hundred eighty-two".