38541957 has 8 divisors (see below), whose sum is σ = 53161440. Its totient is φ = 24808560.

The previous prime is 38541947. The next prime is 38541961. The reversal of 38541957 is 75914583.

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

It is not a de Polignac number, because 38541957 - 2¹⁴ = 38525573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38541917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221419 + ... + 221592.

It is an arithmetic number, because the mean of its divisors is an integer number (6645180).

Almost surely, 2^38541957 is an apocalyptic number.

It is an amenable number.

38541957 is a deficient number, since it is larger than the sum of its proper divisors (14619483).

38541957 is a wasteful number, since it uses less digits than its factorization.

38541957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443043.

The product of its digits is 151200, while the sum is 42.

The square root of 38541957 is about 6208.2168937627. The cubic root of 38541957 is about 337.7882881087.

The spelling of 38541957 in words is "thirty-eight million, five hundred forty-one thousand, nine hundred fifty-seven".