9784602042 has 64 divisors (see below), whose sum is σ = 21070627200. Its totient is φ = 3018203136.

The previous prime is 9784602031. The next prime is 9784602043. The reversal of 9784602042 is 2402064879.

It is a junction number, because it is equal to n+sod(n) for n = 9784601985 and 9784602003.

It is not an unprimeable number, because it can be changed into a prime (9784602043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1550209 + ... + 1556507.

It is an arithmetic number, because the mean of its divisors is an integer number (329228550).

Almost surely, 2^9784602042 is an apocalyptic number.

9784602042 is an abundant number, since it is smaller than the sum of its proper divisors (11286025158).

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

9784602042 is a wasteful number, since it uses less digits than its factorization.

9784602042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 9784602042 is about 98917.1473608090. The cubic root of 9784602042 is about 2138.8535829825.

The spelling of 9784602042 in words is "nine billion, seven hundred eighty-four million, six hundred two thousand, forty-two".