4008365138 has 8 divisors (see below), whose sum is σ = 6013256832. Its totient is φ = 2003946196.

The previous prime is 4008365113. The next prime is 4008365147. The reversal of 4008365138 is 8315638004.

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, 96170 + ... + 131397.

It is an arithmetic number, because the mean of its divisors is an integer number (751657104).

Almost surely, 2^4008365138 is an apocalyptic number.

4008365138 is a deficient number, since it is larger than the sum of its proper divisors (2004891694).

4008365138 is a wasteful number, since it uses less digits than its factorization.

4008365138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236376.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 4008365138 is about 63311.6508867049. The cubic root of 4008365138 is about 1588.5068505513.

The spelling of 4008365138 in words is "four billion, eight million, three hundred sixty-five thousand, one hundred thirty-eight".