608844481 has 4 divisors (see below), whose sum is σ = 695822272. Its totient is φ = 521866692.

The previous prime is 608844479. The next prime is 608844487. The reversal of 608844481 is 184448806.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 184448806 = 2 ⋅92224403.

It is a cyclic number.

It is not a de Polignac number, because 608844481 - 2¹ = 608844479 is a prime.

It is a super-2 number, since 2×608844481² = 741383204088318722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608844487) 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, 43488885 + ... + 43488898.

It is an arithmetic number, because the mean of its divisors is an integer number (173955568).

Almost surely, 2^608844481 is an apocalyptic number.

It is an amenable number.

608844481 is a deficient number, since it is larger than the sum of its proper divisors (86977791).

608844481 is an equidigital number, since it uses as much as digits as its factorization.

608844481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86977790.

The product of its (nonzero) digits is 196608, while the sum is 43.

The square root of 608844481 is about 24674.7741833639. The cubic root of 608844481 is about 847.5567582643.

The spelling of 608844481 in words is "six hundred eight million, eight hundred forty-four thousand, four hundred eighty-one".