38476129 has 2 divisors, whose sum is σ = 38476130. Its totient is φ = 38476128.

The previous prime is 38476093. The next prime is 38476133. The reversal of 38476129 is 92167483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37149025 + 1327104 = 6095^2 + 1152^2 .

It is a cyclic number.

It is not a de Polignac number, because 38476129 - 2⁷ = 38476001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38476091 and 38476100.

It is not a weakly prime, because it can be changed into another prime (38476429) 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, 19238064 + 19238065.

It is an arithmetic number, because the mean of its divisors is an integer number (19238065).

Almost surely, 2^38476129 is an apocalyptic number.

It is an amenable number.

38476129 is a deficient number, since it is larger than the sum of its proper divisors (1).

38476129 is an equidigital number, since it uses as much as digits as its factorization.

38476129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 38476129 is about 6202.9129447381. The cubic root of 38476129 is about 337.5958692443.

The spelling of 38476129 in words is "thirty-eight million, four hundred seventy-six thousand, one hundred twenty-nine".