605798444 has 6 divisors (see below), whose sum is σ = 1060147284. Its totient is φ = 302899220.

The previous prime is 605798441. The next prime is 605798551. The reversal of 605798444 is 444897506.

It is a super-2 number, since 2×605798444² = 733983509505642272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (605798441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75724802 + ... + 75724809.

It is an arithmetic number, because the mean of its divisors is an integer number (176691214).

Almost surely, 2^605798444 is an apocalyptic number.

It is an amenable number.

605798444 is a deficient number, since it is larger than the sum of its proper divisors (454348840).

605798444 is a wasteful number, since it uses less digits than its factorization.

605798444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151449615 (or 151449613 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 605798444 is about 24612.9730833152. The cubic root of 605798444 is about 846.1409579448.

The spelling of 605798444 in words is "six hundred five million, seven hundred ninety-eight thousand, four hundred forty-four".