8014146838 has 32 divisors (see below), whose sum is σ = 12836154240. Its totient is φ = 3741719040.

The previous prime is 8014146821. The next prime is 8014146859. The reversal of 8014146838 is 8386414108.

It is a junction number, because it is equal to n+sod(n) for n = 8014146794 and 8014146803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1470198 + ... + 1475638.

It is an arithmetic number, because the mean of its divisors is an integer number (401129820).

Almost surely, 2^8014146838 is an apocalyptic number.

8014146838 is a deficient number, since it is larger than the sum of its proper divisors (4822007402).

8014146838 is a wasteful number, since it uses less digits than its factorization.

8014146838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6012.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 8014146838 is about 89521.7673976559. The cubic root of 8014146838 is about 2001.1782089422.

The spelling of 8014146838 in words is "eight billion, fourteen million, one hundred forty-six thousand, eight hundred thirty-eight".