38856541 has 4 divisors (see below), whose sum is σ = 39052000. Its totient is φ = 38661084.

The previous prime is 38856527. The next prime is 38856569. The reversal of 38856541 is 14565883.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14565883 = 599 ⋅24317.

It is a cyclic number.

It is not a de Polignac number, because 38856541 - 2⁷ = 38856413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38856494 and 38856503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38856511) 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, 97431 + ... + 97828.

It is an arithmetic number, because the mean of its divisors is an integer number (9763000).

Almost surely, 2^38856541 is an apocalyptic number.

It is an amenable number.

38856541 is a deficient number, since it is larger than the sum of its proper divisors (195459).

38856541 is a wasteful number, since it uses less digits than its factorization.

38856541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195458.

The product of its digits is 115200, while the sum is 40.

The square root of 38856541 is about 6233.5015039703. The cubic root of 38856541 is about 338.7048216143.

The spelling of 38856541 in words is "thirty-eight million, eight hundred fifty-six thousand, five hundred forty-one".