3569489 has 16 divisors (see below), whose sum is σ = 4494336. Its totient is φ = 2754000.

The previous prime is 3569483. The next prime is 3569491. The reversal of 3569489 is 9849653.

It is a cyclic number.

It is not a de Polignac number, because 3569489 - 2¹⁶ = 3503953 is a prime.

It is a super-2 number, since 2×3569489² = 25482503442242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3569483) 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, 11474 + ... + 11780.

It is an arithmetic number, because the mean of its divisors is an integer number (280896).

Almost surely, 2^3569489 is an apocalyptic number.

It is an amenable number.

3569489 is a deficient number, since it is larger than the sum of its proper divisors (924847).

3569489 is a wasteful number, since it uses less digits than its factorization.

3569489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476.

The product of its digits is 233280, while the sum is 44.

The square root of 3569489 is about 1889.3091329902. The cubic root of 3569489 is about 152.8276784605.

It can be divided in two parts, 35 and 69489, that multiplied together give a triangular number (2432115 = T₂₂₀₅).

The spelling of 3569489 in words is "three million, five hundred sixty-nine thousand, four hundred eighty-nine".