604743049 has 2 divisors, whose sum is σ = 604743050. Its totient is φ = 604743048.

The previous prime is 604743037. The next prime is 604743067. The reversal of 604743049 is 940347406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 418611600 + 186131449 = 20460^2 + 13643^2 .

It is a cyclic number.

It is not a de Polignac number, because 604743049 - 2¹³ = 604734857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 604742999 and 604743017.

It is not a weakly prime, because it can be changed into another prime (604743019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302371524 + 302371525.

It is an arithmetic number, because the mean of its divisors is an integer number (302371525).

Almost surely, 2^604743049 is an apocalyptic number.

It is an amenable number.

604743049 is a deficient number, since it is larger than the sum of its proper divisors (1).

604743049 is an equidigital number, since it uses as much as digits as its factorization.

604743049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 604743049 is about 24591.5239259384. The cubic root of 604743049 is about 845.6493026554.

The spelling of 604743049 in words is "six hundred four million, seven hundred forty-three thousand, forty-nine".