38539038 has 8 divisors (see below), whose sum is σ = 77078088. Its totient is φ = 12846344.

The previous prime is 38539031. The next prime is 38539043. The reversal of 38539038 is 83093583.

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

38539038 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 38538987 and 38539005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38539031) 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, 3211581 + ... + 3211592.

It is an arithmetic number, because the mean of its divisors is an integer number (9634761).

Almost surely, 2^38539038 is an apocalyptic number.

38539038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38539038 is a wasteful number, since it uses less digits than its factorization.

38539038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423178.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 38539038 is about 6207.9817976537. The cubic root of 38539038 is about 337.7797603553.

The spelling of 38539038 in words is "thirty-eight million, five hundred thirty-nine thousand, thirty-eight".