9158957234 has 8 divisors (see below), whose sum is σ = 15701069568. Its totient is φ = 3925267380.

The previous prime is 9158957231. The next prime is 9158957243. The reversal of 9158957234 is 4327598519.

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

It is a super-2 number, since 2×9158957234² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9158957231) 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, 327105602 + ... + 327105629.

It is an arithmetic number, because the mean of its divisors is an integer number (1962633696).

Almost surely, 2^9158957234 is an apocalyptic number.

9158957234 is a deficient number, since it is larger than the sum of its proper divisors (6542112334).

9158957234 is a wasteful number, since it uses less digits than its factorization.

9158957234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654211240.

The product of its digits is 2721600, while the sum is 53.

The square root of 9158957234 is about 95702.4411078422. The cubic root of 9158957234 is about 2092.2585136130.

The spelling of 9158957234 in words is "nine billion, one hundred fifty-eight million, nine hundred fifty-seven thousand, two hundred thirty-four".