38461539 has 8 divisors (see below), whose sum is σ = 51780352. Its totient is φ = 25391880.

The previous prime is 38461513. The next prime is 38461541. The reversal of 38461539 is 93516483.

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

It is not a de Polignac number, because 38461539 - 2¹² = 38457443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38461497 and 38461506.

It is not an unprimeable number, because it can be changed into a prime (38461639) 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, 61927 + ... + 62544.

It is an arithmetic number, because the mean of its divisors is an integer number (6472544).

Almost surely, 2^38461539 is an apocalyptic number.

38461539 is a deficient number, since it is larger than the sum of its proper divisors (13318813).

38461539 is a wasteful number, since it uses less digits than its factorization.

38461539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124577.

The product of its digits is 77760, while the sum is 39.

The square root of 38461539 is about 6201.7367728726. The cubic root of 38461539 is about 337.5531921648.

The spelling of 38461539 in words is "thirty-eight million, four hundred sixty-one thousand, five hundred thirty-nine".