9342125778 has 8 divisors (see below), whose sum is σ = 18684251568. Its totient is φ = 3114041924.

The previous prime is 9342125731. The next prime is 9342125867. The reversal of 9342125778 is 8775212439.

It is a happy number.

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

9342125778 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 778510476 + ... + 778510487.

It is an arithmetic number, because the mean of its divisors is an integer number (2335531446).

Almost surely, 2^9342125778 is an apocalyptic number.

9342125778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9342125778 is a wasteful number, since it uses less digits than its factorization.

9342125778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557020968.

The product of its digits is 846720, while the sum is 48.

The square root of 9342125778 is about 96654.6728203039. The cubic root of 9342125778 is about 2106.1141374583.

The spelling of 9342125778 in words is "nine billion, three hundred forty-two million, one hundred twenty-five thousand, seven hundred seventy-eight".