3287434 has 4 divisors (see below), whose sum is σ = 4931154. Its totient is φ = 1643716.

The previous prime is 3287429. The next prime is 3287441. The reversal of 3287434 is 4347823.

It is a happy number.

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., 2732409 + 555025 = 1653^2 + 745^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3287396 and 3287405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 821857 + ... + 821860.

Almost surely, 2^3287434 is an apocalyptic number.

3287434 is a deficient number, since it is larger than the sum of its proper divisors (1643720).

3287434 is a wasteful number, since it uses less digits than its factorization.

3287434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643719.

The product of its digits is 16128, while the sum is 31.

The square root of 3287434 is about 1813.1282359502. The cubic root of 3287434 is about 148.6913418884.

It can be divided in two parts, 3287 and 434, that added together give a square (3721 = 61²).

The spelling of 3287434 in words is "three million, two hundred eighty-seven thousand, four hundred thirty-four".