3838464328018 has 8 divisors (see below), whose sum is σ = 5758614950220. Its totient is φ = 1918926011280.

The previous prime is 3838464327977. The next prime is 3838464328021. The reversal of 3838464328018 is 8108234648383.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3376821537769 + 461642790249 = 1837613^2 + 679443^2 .

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

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, 153060693 + ... + 153085768.

Almost surely, 2^{3838464328018} is an apocalyptic number.

3838464328018 is a deficient number, since it is larger than the sum of its proper divisors (1920150622202).

3838464328018 is a wasteful number, since it uses less digits than its factorization.

3838464328018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306152732.

The product of its (nonzero) digits is 21233664, while the sum is 58.

The spelling of 3838464328018 in words is "three trillion, eight hundred thirty-eight billion, four hundred sixty-four million, three hundred twenty-eight thousand, eighteen".