764080441 has 2 divisors, whose sum is σ = 764080442. Its totient is φ = 764080440.

The previous prime is 764080433. The next prime is 764080463. The reversal of 764080441 is 144080467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 760160041 + 3920400 = 27571^2 + 1980^2 .

It is a cyclic number.

It is not a de Polignac number, because 764080441 - 2³ = 764080433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 764080397 and 764080406.

It is not a weakly prime, because it can be changed into another prime (764080481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382040220 + 382040221.

It is an arithmetic number, because the mean of its divisors is an integer number (382040221).

Almost surely, 2^764080441 is an apocalyptic number.

It is an amenable number.

764080441 is a deficient number, since it is larger than the sum of its proper divisors (1).

764080441 is an equidigital number, since it uses as much as digits as its factorization.

764080441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 764080441 is about 27642.0050104908. The cubic root of 764080441 is about 914.2108282031.

The spelling of 764080441 in words is "seven hundred sixty-four million, eighty thousand, four hundred forty-one".