38294497 has 2 divisors, whose sum is σ = 38294498. Its totient is φ = 38294496.

The previous prime is 38294483. The next prime is 38294507. The reversal of 38294497 is 79449283.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37896336 + 398161 = 6156^2 + 631^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38294497 is a prime.

It is not a weakly prime, because it can be changed into another prime (38294407) 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, 19147248 + 19147249.

It is an arithmetic number, because the mean of its divisors is an integer number (19147249).

Almost surely, 2^38294497 is an apocalyptic number.

It is an amenable number.

38294497 is a deficient number, since it is larger than the sum of its proper divisors (1).

38294497 is an equidigital number, since it uses as much as digits as its factorization.

38294497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 46.

The square root of 38294497 is about 6188.2547620472. The cubic root of 38294497 is about 337.0638081503.

The spelling of 38294497 in words is "thirty-eight million, two hundred ninety-four thousand, four hundred ninety-seven".