3490774109 has 8 divisors (see below), whose sum is σ = 3651723000. Its totient is φ = 3332530432.

The previous prime is 3490774103. The next prime is 3490774121. The reversal of 3490774109 is 9014770943.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 985771609 + 2505002500 = 31397^2 + 50050^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3490774109 - 2⁴ = 3490774093 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 3490774109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490774103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673664 + ... + 678825.

It is an arithmetic number, because the mean of its divisors is an integer number (456465375).

Almost surely, 2^3490774109 is an apocalyptic number.

It is an amenable number.

3490774109 is a deficient number, since it is larger than the sum of its proper divisors (160948891).

3490774109 is a wasteful number, since it uses less digits than its factorization.

3490774109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352607.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 3490774109 is about 59082.7733692317. The cubic root of 3490774109 is about 1516.9592530453.

The spelling of 3490774109 in words is "three billion, four hundred ninety million, seven hundred seventy-four thousand, one hundred nine".