38339834 has 16 divisors (see below), whose sum is σ = 65194080. Its totient is φ = 16763760.

The previous prime is 38339813. The next prime is 38339837. The reversal of 38339834 is 43893383.

It is a super-2 number, since 2×38339834² = 2939885742295112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38339791 and 38339800.

It is not an unprimeable number, because it can be changed into a prime (38339837) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38312 + ... + 39299.

It is an arithmetic number, because the mean of its divisors is an integer number (4074630).

Almost surely, 2^38339834 is an apocalyptic number.

38339834 is a deficient number, since it is larger than the sum of its proper divisors (26854246).

38339834 is a wasteful number, since it uses less digits than its factorization.

38339834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77645.

The product of its digits is 186624, while the sum is 41.

The square root of 38339834 is about 6191.9168276068. The cubic root of 38339834 is about 337.1967727313.

The spelling of 38339834 in words is "thirty-eight million, three hundred thirty-nine thousand, eight hundred thirty-four".