608784481 has 4 divisors (see below), whose sum is σ = 608834992. Its totient is φ = 608733972.

The previous prime is 608784461. The next prime is 608784503. The reversal of 608784481 is 184487806.

It is a happy number.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-608784481 is a prime.

It is a super-2 number, since 2×608784481² = 741237088612878722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608784431) 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, 4546 + ... + 35188.

It is an arithmetic number, because the mean of its divisors is an integer number (152208748).

Almost surely, 2^608784481 is an apocalyptic number.

It is an amenable number.

608784481 is a deficient number, since it is larger than the sum of its proper divisors (50511).

608784481 is a wasteful number, since it uses less digits than its factorization.

608784481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50510.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 608784481 is about 24673.5583368107. The cubic root of 608784481 is about 847.5289158635.

The spelling of 608784481 in words is "six hundred eight million, seven hundred eighty-four thousand, four hundred eighty-one".