3408604491 has 8 divisors (see below), whose sum is σ = 4545110080. Its totient is φ = 2272250952.

The previous prime is 3408604483. The next prime is 3408604501. The reversal of 3408604491 is 1944068043.

It is a happy number.

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

It is not a de Polignac number, because 3408604491 - 2³ = 3408604483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3408604481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33540 + ... + 89118.

It is an arithmetic number, because the mean of its divisors is an integer number (568138760).

Almost surely, 2^3408604491 is an apocalyptic number.

3408604491 is a deficient number, since it is larger than the sum of its proper divisors (1136505589).

3408604491 is a wasteful number, since it uses less digits than its factorization.

3408604491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76025.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 3408604491 is about 58383.2552278477. The cubic root of 3408604491 is about 1504.9620106451.

The spelling of 3408604491 in words is "three billion, four hundred eight million, six hundred four thousand, four hundred ninety-one".