3158475989 has 8 divisors (see below), whose sum is σ = 3299554752. Its totient is φ = 3017710080.

The previous prime is 3158475979. The next prime is 3158476021. The reversal of 3158475989 is 9895748513.

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 3158475989 - 2¹² = 3158471893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3158475979) 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, 57452 + ... + 98069.

It is an arithmetic number, because the mean of its divisors is an integer number (412444344).

Almost surely, 2^3158475989 is an apocalyptic number.

It is an amenable number.

3158475989 is a deficient number, since it is larger than the sum of its proper divisors (141078763).

3158475989 is a wasteful number, since it uses less digits than its factorization.

3158475989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156427.

The product of its digits is 10886400, while the sum is 59.

The square root of 3158475989 is about 56200.3201859206. The cubic root of 3158475989 is about 1467.2108386090.

The spelling of 3158475989 in words is "three billion, one hundred fifty-eight million, four hundred seventy-five thousand, nine hundred eighty-nine".