38038061 has 8 divisors (see below), whose sum is σ = 40548600. Its totient is φ = 35557888.

The previous prime is 38038051. The next prime is 38038069. The reversal of 38038061 is 16083083.

It can be written as a sum of positive squares in 4 ways, for example, as 2157961 + 35880100 = 1469^2 + 5990^2 .

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 38038061 - 2⁶ = 38037997 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 (38038069) 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, 4976 + ... + 10041.

It is an arithmetic number, because the mean of its divisors is an integer number (5068575).

Almost surely, 2^38038061 is an apocalyptic number.

It is an amenable number.

38038061 is a deficient number, since it is larger than the sum of its proper divisors (2510539).

38038061 is a wasteful number, since it uses less digits than its factorization.

38038061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15183.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 38038061 is about 6167.5003850831. The cubic root of 38038061 is about 336.3097489675.

The spelling of 38038061 in words is "thirty-eight million, thirty-eight thousand, sixty-one".