38379529 has 2 divisors, whose sum is σ = 38379530. Its totient is φ = 38379528.

The previous prime is 38379511. The next prime is 38379533. The reversal of 38379529 is 92597383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33872400 + 4507129 = 5820^2 + 2123^2 .

It is an emirp because it is prime and its reverse (92597383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38379529 - 2⁹ = 38379017 is a prime.

It is not a weakly prime, because it can be changed into another prime (38379329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19189764 + 19189765.

It is an arithmetic number, because the mean of its divisors is an integer number (19189765).

Almost surely, 2^38379529 is an apocalyptic number.

It is an amenable number.

38379529 is a deficient number, since it is larger than the sum of its proper divisors (1).

38379529 is an equidigital number, since it uses as much as digits as its factorization.

38379529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 46.

The square root of 38379529 is about 6195.1213870271. The cubic root of 38379529 is about 337.3131043876.

It can be divided in two parts, 3837 and 9529, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 38379529 in words is "thirty-eight million, three hundred seventy-nine thousand, five hundred twenty-nine".