7384639106 has 8 divisors (see below), whose sum is σ = 11929032444. Its totient is φ = 3408294960.

The previous prime is 7384639079. The next prime is 7384639111. The reversal of 7384639106 is 6019364837.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7351519081 + 33120025 = 85741^2 + 5755^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142012265 + ... + 142012316.

Almost surely, 2^7384639106 is an apocalyptic number.

7384639106 is a deficient number, since it is larger than the sum of its proper divisors (4544393338).

7384639106 is a wasteful number, since it uses less digits than its factorization.

7384639106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284024596.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 7384639106 is about 85933.9229059165. The cubic root of 7384639106 is about 1947.3458614645.

The spelling of 7384639106 in words is "seven billion, three hundred eighty-four million, six hundred thirty-nine thousand, one hundred six".