2038429 has 2 divisors, whose sum is σ = 2038430. Its totient is φ = 2038428.

The previous prime is 2038427. The next prime is 2038451. The reversal of 2038429 is 9248302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1505529 + 532900 = 1227^2 + 730^2 .

It is a cyclic number.

It is not a de Polignac number, because 2038429 - 2¹ = 2038427 is a prime.

Together with 2038427, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2038397 and 2038406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2038427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019214 + 1019215.

It is an arithmetic number, because the mean of its divisors is an integer number (1019215).

2^2038429 is an apocalyptic number.

It is an amenable number.

2038429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2038429 is an equidigital number, since it uses as much as digits as its factorization.

2038429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2038429 is about 1427.7356197840. The cubic root of 2038429 is about 126.7939494637.

The spelling of 2038429 in words is "two million, thirty-eight thousand, four hundred twenty-nine".