38538546 has 8 divisors (see below), whose sum is σ = 77077104. Its totient is φ = 12846180.

The previous prime is 38538529. The next prime is 38538553. The reversal of 38538546 is 64583583.

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

38538546 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 38538498 and 38538507.

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, 3211540 + ... + 3211551.

It is an arithmetic number, because the mean of its divisors is an integer number (9634638).

Almost surely, 2^38538546 is an apocalyptic number.

38538546 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.

38538546 is a wasteful number, since it uses less digits than its factorization.

38538546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423096.

The product of its digits is 345600, while the sum is 42.

The square root of 38538546 is about 6207.9421711224. The cubic root of 38538546 is about 337.7783229527.

The spelling of 38538546 in words is "thirty-eight million, five hundred thirty-eight thousand, five hundred forty-six".