3504394 has 4 divisors (see below), whose sum is σ = 5256594. Its totient is φ = 1752196.

The previous prime is 3504377. The next prime is 3504407. The reversal of 3504394 is 4934053.

3504394 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., 2934369 + 570025 = 1713^2 + 755^2 .

It is a nialpdrome in base 9.

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, 876097 + ... + 876100.

Almost surely, 2^3504394 is an apocalyptic number.

3504394 is a deficient number, since it is larger than the sum of its proper divisors (1752200).

3504394 is a wasteful number, since it uses less digits than its factorization.

3504394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752199.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3504394 is about 1872.0026709383. The cubic root of 3504394 is about 151.8929590328.

The spelling of 3504394 in words is "three million, five hundred four thousand, three hundred ninety-four".