2029438 has 4 divisors (see below), whose sum is σ = 3044160. Its totient is φ = 1014718.

The previous prime is 2029411. The next prime is 2029439. The reversal of 2029438 is 8349202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8349202 = 2 ⋅4174601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2029439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507358 + ... + 507361.

It is an arithmetic number, because the mean of its divisors is an integer number (761040).

2^2029438 is an apocalyptic number.

2029438 is a deficient number, since it is larger than the sum of its proper divisors (1014722).

2029438 is a wasteful number, since it uses less digits than its factorization.

2029438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014721.

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

The square root of 2029438 is about 1424.5834478892. The cubic root of 2029438 is about 126.6072559184.

The spelling of 2029438 in words is "two million, twenty-nine thousand, four hundred thirty-eight".