38861541 has 36 divisors (see below), whose sum is σ = 60790912. Its totient is φ = 23912064.

The previous prime is 38861533. The next prime is 38861549. The reversal of 38861541 is 14516883.

38861541 is a `hidden beast` number, since 38 + 8 + 615 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (38861533) and next prime (38861549).

It is not a de Polignac number, because 38861541 - 2³ = 38861533 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38861496 and 38861505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38861549) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 174156 + ... + 174378.

Almost surely, 2^38861541 is an apocalyptic number.

It is an amenable number.

38861541 is a deficient number, since it is larger than the sum of its proper divisors (21929371).

38861541 is a wasteful number, since it uses less digits than its factorization.

38861541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 310 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 38861541 is about 6233.9025497677. The cubic root of 38861541 is about 338.7193489966.

The spelling of 38861541 in words is "thirty-eight million, eight hundred sixty-one thousand, five hundred forty-one".