9393371442 has 384 divisors, whose sum is σ = 28240773120. Its totient is φ = 2287232640.

The previous prime is 9393371431. The next prime is 9393371489. The reversal of 9393371442 is 2441733939.

9393371442 is a `hidden beast` number, since 93 + 93 + 37 + 1 + 442 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 24525583 + ... + 24525965.

It is an arithmetic number, because the mean of its divisors is an integer number (73543680).

Almost surely, 2^9393371442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9393371442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14120386560).

9393371442 is an abundant number, since it is smaller than the sum of its proper divisors (18847401678).

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

9393371442 is a wasteful number, since it uses less digits than its factorization.

9393371442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 462 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 9393371442 is about 96919.4069420568. The cubic root of 9393371442 is about 2109.9581044817.

The spelling of 9393371442 in words is "nine billion, three hundred ninety-three million, three hundred seventy-one thousand, four hundred forty-two".