38609377 has 2 divisors, whose sum is σ = 38609378. Its totient is φ = 38609376.

The previous prime is 38609369. The next prime is 38609393. The reversal of 38609377 is 77390683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29116816 + 9492561 = 5396^2 + 3081^2 .

It is an emirp because it is prime and its reverse (77390683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38609377 - 2³ = 38609369 is a prime.

It is not a weakly prime, because it can be changed into another prime (38609677) 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, 19304688 + 19304689.

It is an arithmetic number, because the mean of its divisors is an integer number (19304689).

Almost surely, 2^38609377 is an apocalyptic number.

It is an amenable number.

38609377 is a deficient number, since it is larger than the sum of its proper divisors (1).

38609377 is an equidigital number, since it uses as much as digits as its factorization.

38609377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 38609377 is about 6213.6444217544. The cubic root of 38609377 is about 337.9851335034.

The spelling of 38609377 in words is "thirty-eight million, six hundred nine thousand, three hundred seventy-seven".