8214198038 has 8 divisors (see below), whose sum is σ = 12448321032. Its totient is φ = 4064757696.

The previous prime is 8214198017. The next prime is 8214198049. The reversal of 8214198038 is 8308914128.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8214198038.

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 3 ways as a sum of consecutive naturals, for example, 21170420 + ... + 21170807.

It is an arithmetic number, because the mean of its divisors is an integer number (1556040129).

Almost surely, 2^8214198038 is an apocalyptic number.

8214198038 is a deficient number, since it is larger than the sum of its proper divisors (4234122994).

8214198038 is a wasteful number, since it uses less digits than its factorization.

8214198038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42341326.

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 8214198038 is about 90632.2130260538. The cubic root of 8214198038 is about 2017.6928563732.

The spelling of 8214198038 in words is "eight billion, two hundred fourteen million, one hundred ninety-eight thousand, thirty-eight".