38605541 has 16 divisors (see below), whose sum is σ = 43257984. Its totient is φ = 34219584.

The previous prime is 38605531. The next prime is 38605543. The reversal of 38605541 is 14550683.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38605541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38605498 and 38605507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38605543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39440 + ... + 40406.

It is an arithmetic number, because the mean of its divisors is an integer number (2703624).

Almost surely, 2^38605541 is an apocalyptic number.

It is an amenable number.

38605541 is a deficient number, since it is larger than the sum of its proper divisors (4652443).

38605541 is a wasteful number, since it uses less digits than its factorization.

38605541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 38605541 is about 6213.3357385546. The cubic root of 38605541 is about 337.9739397295.

The spelling of 38605541 in words is "thirty-eight million, six hundred five thousand, five hundred forty-one".