608420799 has 18 divisors (see below), whose sum is σ = 1022313240. Its totient is φ = 347668776.

The previous prime is 608420779. The next prime is 608420833. The reversal of 608420799 is 997024806.

It is a happy number.

It is not a de Polignac number, because 608420799 - 2⁵ = 608420767 is a prime.

It is a super-3 number, since 3×608420799³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608420779) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 689379 + ... + 690260.

It is an arithmetic number, because the mean of its divisors is an integer number (56795180).

Almost surely, 2^608420799 is an apocalyptic number.

608420799 is a deficient number, since it is larger than the sum of its proper divisors (413892441).

608420799 is a wasteful number, since it uses less digits than its factorization.

608420799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379659 (or 1379649 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 608420799 is about 24666.1873624604. The cubic root of 608420799 is about 847.3601137016.

The spelling of 608420799 in words is "six hundred eight million, four hundred twenty thousand, seven hundred ninety-nine".