38957201 has 8 divisors (see below), whose sum is σ = 41068800. Its totient is φ = 36851760.

The previous prime is 38957167. The next prime is 38957209. The reversal of 38957201 is 10275983.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38957201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38957209) 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, 17795 + ... + 19863.

It is an arithmetic number, because the mean of its divisors is an integer number (5133600).

Almost surely, 2^38957201 is an apocalyptic number.

It is an amenable number.

38957201 is a deficient number, since it is larger than the sum of its proper divisors (2111599).

38957201 is a wasteful number, since it uses less digits than its factorization.

38957201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 38957201 is about 6241.5703953412. The cubic root of 38957201 is about 338.9970472212.

The spelling of 38957201 in words is "thirty-eight million, nine hundred fifty-seven thousand, two hundred one".