38404958198 has 8 divisors (see below), whose sum is σ = 57676101840. Its totient is φ = 19179590920.

The previous prime is 38404958173. The next prime is 38404958261. The reversal of 38404958198 is 89185940483.

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

It is a congruent number.

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, 11441993 + ... + 11445348.

It is an arithmetic number, because the mean of its divisors is an integer number (7209512730).

Almost surely, 2^38404958198 is an apocalyptic number.

38404958198 is a deficient number, since it is larger than the sum of its proper divisors (19271143642).

38404958198 is a wasteful number, since it uses less digits than its factorization.

38404958198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22888182.

The product of its (nonzero) digits is 9953280, while the sum is 59.

The spelling of 38404958198 in words is "thirty-eight billion, four hundred four million, nine hundred fifty-eight thousand, one hundred ninety-eight".