3609336491 has 8 divisors (see below), whose sum is σ = 3740951280. Its totient is φ = 3478198752.

The previous prime is 3609336461. The next prime is 3609336509. The reversal of 3609336491 is 1946339063.

3609336491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3609336491 - 2¹⁴ = 3609320107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3609336461) 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, 103820 + ... + 134153.

It is an arithmetic number, because the mean of its divisors is an integer number (467618910).

Almost surely, 2^3609336491 is an apocalyptic number.

3609336491 is a deficient number, since it is larger than the sum of its proper divisors (131614789).

3609336491 is a wasteful number, since it uses less digits than its factorization.

3609336491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238525.

The product of its (nonzero) digits is 314928, while the sum is 44.

The square root of 3609336491 is about 60077.7537113364. The cubic root of 3609336491 is about 1533.9426545834.

The spelling of 3609336491 in words is "three billion, six hundred nine million, three hundred thirty-six thousand, four hundred ninety-one".