9386321642 has 8 divisors (see below), whose sum is σ = 14257704000. Its totient is φ = 4633753644.

The previous prime is 9386321621. The next prime is 9386321671. The reversal of 9386321642 is 2461236839.

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

It is a junction number, because it is equal to n+sod(n) for n = 9386321593 and 9386321602.

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, 29703392 + ... + 29703707.

It is an arithmetic number, because the mean of its divisors is an integer number (1782213000).

Almost surely, 2^9386321642 is an apocalyptic number.

9386321642 is a deficient number, since it is larger than the sum of its proper divisors (4871382358).

9386321642 is a wasteful number, since it uses less digits than its factorization.

9386321642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59407180.

The product of its digits is 373248, while the sum is 44.

The square root of 9386321642 is about 96883.0307226193. The cubic root of 9386321642 is about 2109.4301255942.

The spelling of 9386321642 in words is "nine billion, three hundred eighty-six million, three hundred twenty-one thousand, six hundred forty-two".