38682830 has 8 divisors (see below), whose sum is σ = 69629112. Its totient is φ = 15473128.

The previous prime is 38682793. The next prime is 38682851. The reversal of 38682830 is 3828683.

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

It is a super-2 number, since 2×38682830² = 2992722673617800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1934132 + ... + 1934151.

It is an arithmetic number, because the mean of its divisors is an integer number (8703639).

Almost surely, 2^38682830 is an apocalyptic number.

38682830 is a deficient number, since it is larger than the sum of its proper divisors (30946282).

38682830 is a wasteful number, since it uses less digits than its factorization.

38682830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868290.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 38682830 is about 6219.5522346870. The cubic root of 38682830 is about 338.1993327214.

The spelling of 38682830 in words is "thirty-eight million, six hundred eighty-two thousand, eight hundred thirty".