38994491762998 has 8 divisors (see below), whose sum is σ = 58492518769008. Its totient is φ = 19496985506664.

The previous prime is 38994491762983. The next prime is 38994491762999. The reversal of 38994491762998 is 89926719449983.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38994491762999) 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, 130000161 + ... + 130299772.

It is an arithmetic number, because the mean of its divisors is an integer number (7311564846126).

Almost surely, 2^{38994491762998} is an apocalyptic number.

38994491762998 is a deficient number, since it is larger than the sum of its proper divisors (19498027006010).

38994491762998 is a wasteful number, since it uses less digits than its factorization.

38994491762998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260374838.

The product of its digits is 15237476352, while the sum is 88.

The spelling of 38994491762998 in words is "thirty-eight trillion, nine hundred ninety-four billion, four hundred ninety-one million, seven hundred sixty-two thousand, nine hundred ninety-eight".