38682057 has 8 divisors (see below), whose sum is σ = 52970176. Its totient is φ = 25090992.

The previous prime is 38682037. The next prime is 38682071. The reversal of 38682057 is 75028683.

Added to its reverse (75028683) it gives a triangular number (113710740 = T₁₅₀₈₀).

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

It is not a de Polignac number, because 38682057 - 2¹⁰ = 38681033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38682037) 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, 174133 + ... + 174354.

It is an arithmetic number, because the mean of its divisors is an integer number (6621272).

Almost surely, 2^38682057 is an apocalyptic number.

38682057 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

38682057 is a deficient number, since it is larger than the sum of its proper divisors (14288119).

38682057 is a wasteful number, since it uses less digits than its factorization.

38682057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348527.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 38682057 is about 6219.4900916393. The cubic root of 38682057 is about 338.1970799577.

Adding to 38682057 its reverse (75028683), we get a triangular number (113710740 = T₁₅₀₈₀).

The spelling of 38682057 in words is "thirty-eight million, six hundred eighty-two thousand, fifty-seven".