38338061 has 4 divisors (see below), whose sum is σ = 38376000. Its totient is φ = 38300124.

The previous prime is 38338049. The next prime is 38338063. The reversal of 38338061 is 16083383.

It is a happy number.

38338061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16083383 = 479 ⋅33577.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38338061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38338063) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17411 + ... + 19488.

It is an arithmetic number, because the mean of its divisors is an integer number (9594000).

Almost surely, 2^38338061 is an apocalyptic number.

It is an amenable number.

38338061 is a deficient number, since it is larger than the sum of its proper divisors (37939).

38338061 is a wasteful number, since it uses less digits than its factorization.

38338061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37938.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 38338061 is about 6191.7736554238. The cubic root of 38338061 is about 337.1915748380.

The spelling of 38338061 in words is "thirty-eight million, three hundred thirty-eight thousand, sixty-one".