3704089 has 4 divisors (see below), whose sum is σ = 3707956. Its totient is φ = 3700224.

The previous prime is 3704087. The next prime is 3704111. The reversal of 3704089 is 9804073.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9804073 = 293 ⋅33461.

It can be written as a sum of positive squares in 2 ways, for example, as 36864 + 3667225 = 192^2 + 1915^2 .

It is a cyclic number.

It is not a de Polignac number, because 3704089 - 2¹ = 3704087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3704089.

It is not an unprimeable number, because it can be changed into a prime (3704087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697 + ... + 2809.

It is an arithmetic number, because the mean of its divisors is an integer number (926989).

Almost surely, 2^3704089 is an apocalyptic number.

It is an amenable number.

3704089 is a deficient number, since it is larger than the sum of its proper divisors (3867).

3704089 is a wasteful number, since it uses less digits than its factorization.

3704089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3704089 is about 1924.6009976096. The cubic root of 3704089 is about 154.7249927620.

It can be divided in two parts, 370 and 4089, that multiplied together give a triangular number (1512930 = T₁₇₃₉).

The spelling of 3704089 in words is "three million, seven hundred four thousand, eighty-nine".