4608409 has 8 divisors (see below), whose sum is σ = 5023872. Its totient is φ = 4201680.

The previous prime is 4608407. The next prime is 4608413. The reversal of 4608409 is 9048064.

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 4608409 - 2¹ = 4608407 is a prime.

It is a super-2 number, since 2×4608409² = 42474867022562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4608407) 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, 1057 + ... + 3214.

It is an arithmetic number, because the mean of its divisors is an integer number (627984).

Almost surely, 2^4608409 is an apocalyptic number.

It is an amenable number.

4608409 is a deficient number, since it is larger than the sum of its proper divisors (415463).

4608409 is a wasteful number, since it uses less digits than its factorization.

4608409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4608409 is about 2146.7205220988. The cubic root of 4608409 is about 166.4116290450.

The spelling of 4608409 in words is "four million, six hundred eight thousand, four hundred nine".