3290161349 has 4 divisors (see below), whose sum is σ = 3290756460. Its totient is φ = 3289566240.

The previous prime is 3290161307. The next prime is 3290161361. The reversal of 3290161349 is 9431610923.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1954258849 + 1335902500 = 44207^2 + 36550^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3290161349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3290161549) 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, 289184 + ... + 300345.

It is an arithmetic number, because the mean of its divisors is an integer number (822689115).

Almost surely, 2^3290161349 is an apocalyptic number.

It is an amenable number.

3290161349 is a deficient number, since it is larger than the sum of its proper divisors (595111).

3290161349 is an equidigital number, since it uses as much as digits as its factorization.

3290161349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595110.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 3290161349 is about 57359.9280770121. The cubic root of 3290161349 is about 1487.3245004822.

The spelling of 3290161349 in words is "three billion, two hundred ninety million, one hundred sixty-one thousand, three hundred forty-nine".