38841705 has 24 divisors (see below), whose sum is σ = 76944192. Its totient is φ = 17756064.

The previous prime is 38841703. The next prime is 38841707. The reversal of 38841705 is 50714883.

It is an interprime number because it is at equal distance from previous prime (38841703) and next prime (38841707).

It is not a de Polignac number, because 38841705 - 2¹ = 38841703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38841705.

It is not an unprimeable number, because it can be changed into a prime (38841703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61339 + ... + 61968.

It is an arithmetic number, because the mean of its divisors is an integer number (3206008).

Almost surely, 2^38841705 is an apocalyptic number.

38841705 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38841705 is a deficient number, since it is larger than the sum of its proper divisors (38102487).

38841705 is a wasteful number, since it uses less digits than its factorization.

38841705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123325 (or 123322 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 38841705 is about 6232.3113689866. The cubic root of 38841705 is about 338.6617086293.

The spelling of 38841705 in words is "thirty-eight million, eight hundred forty-one thousand, seven hundred five".