3876434 has 4 divisors (see below), whose sum is σ = 5814654. Its totient is φ = 1938216.

The previous prime is 3876413. The next prime is 3876449. The reversal of 3876434 is 4346783.

3876434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 3621409 + 255025 = 1903^2 + 505^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3876394 and 3876403.

It is an unprimeable number.

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, 969107 + ... + 969110.

Almost surely, 2^3876434 is an apocalyptic number.

3876434 is a deficient number, since it is larger than the sum of its proper divisors (1938220).

3876434 is a wasteful number, since it uses less digits than its factorization.

3876434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938219.

The product of its digits is 48384, while the sum is 35.

The square root of 3876434 is about 1968.8661711757. The cubic root of 3876434 is about 157.0884054552.

The spelling of 3876434 in words is "three million, eight hundred seventy-six thousand, four hundred thirty-four".