2063434 has 4 divisors (see below), whose sum is σ = 3095154. Its totient is φ = 1031716.

The previous prime is 2063429. The next prime is 2063459. The reversal of 2063434 is 4343602.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1447209 + 616225 = 1203^2 + 785^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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, 515857 + ... + 515860.

2^2063434 is an apocalyptic number.

2063434 is a deficient number, since it is larger than the sum of its proper divisors (1031720).

2063434 is a wasteful number, since it uses less digits than its factorization.

2063434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031719.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2063434 is about 1436.4658018902. The cubic root of 2063434 is about 127.3102958667.

The spelling of 2063434 in words is "two million, sixty-three thousand, four hundred thirty-four".