9394420134 has 16 divisors (see below), whose sum is σ = 20496916800. Its totient is φ = 2846793960.

The previous prime is 9394420129. The next prime is 9394420177. The reversal of 9394420134 is 4310244939.

It is a junction number, because it is equal to n+sod(n) for n = 9394420092 and 9394420101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71169784 + ... + 71169915.

It is an arithmetic number, because the mean of its divisors is an integer number (1281057300).

Almost surely, 2^9394420134 is an apocalyptic number.

9394420134 is an abundant number, since it is smaller than the sum of its proper divisors (11102496666).

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

9394420134 is a wasteful number, since it uses less digits than its factorization.

9394420134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142339715.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 9394420134 is about 96924.8169149677. The cubic root of 9394420134 is about 2110.0366213331.

The spelling of 9394420134 in words is "nine billion, three hundred ninety-four million, four hundred twenty thousand, one hundred thirty-four".