38385461 has 4 divisors (see below), whose sum is σ = 38586624. Its totient is φ = 38184300.

The previous prime is 38385449. The next prime is 38385467. The reversal of 38385461 is 16458383.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38385461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38385467) 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, 100295 + ... + 100676.

It is an arithmetic number, because the mean of its divisors is an integer number (9646656).

Almost surely, 2^38385461 is an apocalyptic number.

It is an amenable number.

38385461 is a deficient number, since it is larger than the sum of its proper divisors (201163).

38385461 is a wasteful number, since it uses less digits than its factorization.

38385461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201162.

The product of its digits is 69120, while the sum is 38.

The square root of 38385461 is about 6195.6001323520. The cubic root of 38385461 is about 337.3304820392.

The spelling of 38385461 in words is "thirty-eight million, three hundred eighty-five thousand, four hundred sixty-one".