3504669 has 16 divisors (see below), whose sum is σ = 5655168. Its totient is φ = 1884672.

The previous prime is 3504667. The next prime is 3504673. The reversal of 3504669 is 9664053.

It is a happy number.

It is not a de Polignac number, because 3504669 - 2¹ = 3504667 is a prime.

It is a super-2 number, since 2×3504669² = 24565409599122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3504667) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 4552 + ... + 5265.

It is an arithmetic number, because the mean of its divisors is an integer number (353448).

Almost surely, 2^3504669 is an apocalyptic number.

It is an amenable number.

3504669 is a deficient number, since it is larger than the sum of its proper divisors (2150499).

3504669 is a wasteful number, since it uses less digits than its factorization.

3504669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9844.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3504669 is about 1872.0761202473. The cubic root of 3504669 is about 151.8969320898.

The spelling of 3504669 in words is "three million, five hundred four thousand, six hundred sixty-nine".