38890318441 has 8 divisors (see below), whose sum is σ = 41910067584. Its totient is φ = 35874595920.

The previous prime is 38890318417. The next prime is 38890318469. The reversal of 38890318441 is 14481309883.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38890318441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38890319441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986575 + ... + 1025236.

It is an arithmetic number, because the mean of its divisors is an integer number (5238758448).

Almost surely, 2^38890318441 is an apocalyptic number.

It is an amenable number.

38890318441 is a deficient number, since it is larger than the sum of its proper divisors (3019749143).

38890318441 is a wasteful number, since it uses less digits than its factorization.

38890318441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013311.

The product of its (nonzero) digits is 663552, while the sum is 49.

The spelling of 38890318441 in words is "thirty-eight billion, eight hundred ninety million, three hundred eighteen thousand, four hundred forty-one".