38356061 has 2 divisors, whose sum is σ = 38356062. Its totient is φ = 38356060.

The previous prime is 38356057. The next prime is 38356081. The reversal of 38356061 is 16065383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28783225 + 9572836 = 5365^2 + 3094^2 .

It is a cyclic number.

It is not a de Polignac number, because 38356061 - 2² = 38356057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38356081) 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 as a sum of consecutive naturals, namely, 19178030 + 19178031.

It is an arithmetic number, because the mean of its divisors is an integer number (19178031).

Almost surely, 2^38356061 is an apocalyptic number.

It is an amenable number.

38356061 is a deficient number, since it is larger than the sum of its proper divisors (1).

38356061 is an equidigital number, since it uses as much as digits as its factorization.

38356061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 38356061 is about 6193.2270263571. The cubic root of 38356061 is about 337.2443378848.

The spelling of 38356061 in words is "thirty-eight million, three hundred fifty-six thousand, sixty-one".