770353049 has 2 divisors, whose sum is σ = 770353050. Its totient is φ = 770353048.

The previous prime is 770353033. The next prime is 770353057. The reversal of 770353049 is 940353077.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 746655625 + 23697424 = 27325^2 + 4868^2 .

It is a cyclic number.

It is not a de Polignac number, because 770353049 - 2⁴ = 770353033 is a prime.

It is not a weakly prime, because it can be changed into another prime (770353009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385176524 + 385176525.

It is an arithmetic number, because the mean of its divisors is an integer number (385176525).

Almost surely, 2^770353049 is an apocalyptic number.

It is an amenable number.

770353049 is a deficient number, since it is larger than the sum of its proper divisors (1).

770353049 is an equidigital number, since it uses as much as digits as its factorization.

770353049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 770353049 is about 27755.2346234003. The cubic root of 770353049 is about 916.7057073988.

The spelling of 770353049 in words is "seven hundred seventy million, three hundred fifty-three thousand, forty-nine".