608420989441 has 32 divisors (see below), whose sum is σ = 656256548480. Its totient is φ = 562335436800.

The previous prime is 608420989417. The next prime is 608420989447. The reversal of 608420989441 is 144989024806.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 608420989441 - 2¹³ = 608420981249 is a prime.

It is a super-2 number, since 2×608420989441² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608420989447) 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 31 ways as a sum of consecutive naturals, for example, 102201121 + ... + 102207073.

It is an arithmetic number, because the mean of its divisors is an integer number (20508017140).

Almost surely, 2^608420989441 is an apocalyptic number.

608420989441 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

608420989441 is a deficient number, since it is larger than the sum of its proper divisors (47835559039).

608420989441 is a wasteful number, since it uses less digits than its factorization.

608420989441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737.

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 608420989441 in words is "six hundred eight billion, four hundred twenty million, nine hundred eighty-nine thousand, four hundred forty-one".