8354994538 has 8 divisors (see below), whose sum is σ = 13671809280. Its totient is φ = 3797724780.

The previous prime is 8354994533. The next prime is 8354994541.

8354994538 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (8354994533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189886218 + ... + 189886261.

It is an arithmetic number, because the mean of its divisors is an integer number (1708976160).

Almost surely, 2^8354994538 is an apocalyptic number.

8354994538 is a deficient number, since it is larger than the sum of its proper divisors (5316814742).

8354994538 is a wasteful number, since it uses less digits than its factorization.

8354994538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379772492.

The product of its digits is 18662400, while the sum is 58.

The square root of 8354994538 is about 91405.6592230481. The cubic root of 8354994538 is about 2029.1557829798.

The spelling of 8354994538 in words is "eight billion, three hundred fifty-four million, nine hundred ninety-four thousand, five hundred thirty-eight".