38394607 has 2 divisors, whose sum is σ = 38394608. Its totient is φ = 38394606.

The previous prime is 38394583. The next prime is 38394617. The reversal of 38394607 is 70649383.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38394607 - 2⁷ = 38394479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38394607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38394617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19197303 + 19197304.

It is an arithmetic number, because the mean of its divisors is an integer number (19197304).

Almost surely, 2^38394607 is an apocalyptic number.

38394607 is a deficient number, since it is larger than the sum of its proper divisors (1).

38394607 is an equidigital number, since it uses as much as digits as its factorization.

38394607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 38394607 is about 6196.3381928362. The cubic root of 38394607 is about 337.3572715189.

The spelling of 38394607 in words is "thirty-eight million, three hundred ninety-four thousand, six hundred seven".