3158859398 has 8 divisors (see below), whose sum is σ = 4798267680. Its totient is φ = 1559436840.

The previous prime is 3158859397. The next prime is 3158859439. The reversal of 3158859398 is 8939588513.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3158859397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9996233 + ... + 9996548.

It is an arithmetic number, because the mean of its divisors is an integer number (599783460).

Almost surely, 2^3158859398 is an apocalyptic number.

3158859398 is a deficient number, since it is larger than the sum of its proper divisors (1639408282).

3158859398 is a wasteful number, since it uses less digits than its factorization.

3158859398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19992862.

The product of its digits is 9331200, while the sum is 59.

The square root of 3158859398 is about 56203.7311750741. The cubic root of 3158859398 is about 1467.2702046958.

The spelling of 3158859398 in words is "three billion, one hundred fifty-eight million, eight hundred fifty-nine thousand, three hundred ninety-eight".