38604733 has 2 divisors, whose sum is σ = 38604734. Its totient is φ = 38604732.

The previous prime is 38604721. The next prime is 38604767. The reversal of 38604733 is 33740683.

It is a happy number.

It is an a-pointer prime, because the next prime (38604767) can be obtained adding 38604733 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38601369 + 3364 = 6213^2 + 58^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38604733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38601733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19302366 + 19302367.

It is an arithmetic number, because the mean of its divisors is an integer number (19302367).

Almost surely, 2^38604733 is an apocalyptic number.

It is an amenable number.

38604733 is a deficient number, since it is larger than the sum of its proper divisors (1).

38604733 is an equidigital number, since it uses as much as digits as its factorization.

38604733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 38604733 is about 6213.2707167803. The cubic root of 38604733 is about 337.9715818223.

The spelling of 38604733 in words is "thirty-eight million, six hundred four thousand, seven hundred thirty-three".