38197741 has 2 divisors, whose sum is σ = 38197742. Its totient is φ = 38197740.

The previous prime is 38197723. The next prime is 38197763. The reversal of 38197741 is 14779183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35462025 + 2735716 = 5955^2 + 1654^2 .

It is a cyclic number.

It is not a de Polignac number, because 38197741 - 2¹⁹ = 37673453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38197694 and 38197703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38197711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19098870 + 19098871.

It is an arithmetic number, because the mean of its divisors is an integer number (19098871).

Almost surely, 2^38197741 is an apocalyptic number.

It is an amenable number.

38197741 is a deficient number, since it is larger than the sum of its proper divisors (1).

38197741 is an equidigital number, since it uses as much as digits as its factorization.

38197741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 40.

The square root of 38197741 is about 6180.4321046348. The cubic root of 38197741 is about 336.7796902923.

The spelling of 38197741 in words is "thirty-eight million, one hundred ninety-seven thousand, seven hundred forty-one".