38121835 has 8 divisors (see below), whose sum is σ = 45894240. Its totient is φ = 30398784.

The previous prime is 38121823. The next prime is 38121883. The reversal of 38121835 is 53812183.

38121835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 38121835 - 2⁹ = 38121323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38121797 and 38121806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10615 + ... + 13744.

It is an arithmetic number, because the mean of its divisors is an integer number (5736780).

Almost surely, 2^38121835 is an apocalyptic number.

38121835 is a deficient number, since it is larger than the sum of its proper divisors (7772405).

38121835 is a wasteful number, since it uses less digits than its factorization.

38121835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24677.

The product of its digits is 5760, while the sum is 31.

The square root of 38121835 is about 6174.2882180864. The cubic root of 38121835 is about 336.5564611133.

The spelling of 38121835 in words is "thirty-eight million, one hundred twenty-one thousand, eight hundred thirty-five".