38351461 has 2 divisors, whose sum is σ = 38351462. Its totient is φ = 38351460.

The previous prime is 38351447. The next prime is 38351471. The reversal of 38351461 is 16415383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35628961 + 2722500 = 5969^2 + 1650^2 .

It is a cyclic number.

It is not a de Polignac number, because 38351461 - 2¹¹ = 38349413 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38351471) 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, 19175730 + 19175731.

It is an arithmetic number, because the mean of its divisors is an integer number (19175731).

Almost surely, 2^38351461 is an apocalyptic number.

It is an amenable number.

38351461 is a deficient number, since it is larger than the sum of its proper divisors (1).

38351461 is an equidigital number, since it uses as much as digits as its factorization.

38351461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 38351461 is about 6192.8556417859. The cubic root of 38351461 is about 337.2308555655.

The spelling of 38351461 in words is "thirty-eight million, three hundred fifty-one thousand, four hundred sixty-one".