604090629 has 10 divisors (see below), whose sum is σ = 902407110. Its totient is φ = 402727032.

The previous prime is 604090621. The next prime is 604090633. The reversal of 604090629 is 926090406.

It can be written as a sum of positive squares in only one way, i.e., 580906404 + 23184225 = 24102^2 + 4815^2 .

It is not a de Polignac number, because 604090629 - 2³ = 604090621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 604090593 and 604090602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604090621) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3728874 + ... + 3729035.

It is an arithmetic number, because the mean of its divisors is an integer number (90240711).

Almost surely, 2^604090629 is an apocalyptic number.

It is an amenable number.

604090629 is a deficient number, since it is larger than the sum of its proper divisors (298316481).

604090629 is an equidigital number, since it uses as much as digits as its factorization.

604090629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7457921 (or 7457912 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 604090629 is about 24578.2552065845. The cubic root of 604090629 is about 845.3450869267.

It can be divided in two parts, 6040 and 90629, that added together give a palindrome (96669).

The spelling of 604090629 in words is "six hundred four million, ninety thousand, six hundred twenty-nine".