3298663057 has 2 divisors, whose sum is σ = 3298663058. Its totient is φ = 3298663056.

The previous prime is 3298663021. The next prime is 3298663061. The reversal of 3298663057 is 7503668923.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2802220096 + 496442961 = 52936^2 + 22281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3298663057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3298663057.

It is not a weakly prime, because it can be changed into another prime (3298663157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1649331528 + 1649331529.

It is an arithmetic number, because the mean of its divisors is an integer number (1649331529).

Almost surely, 2^3298663057 is an apocalyptic number.

It is an amenable number.

3298663057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3298663057 is an equidigital number, since it uses as much as digits as its factorization.

3298663057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The square root of 3298663057 is about 57433.9886913664. The cubic root of 3298663057 is about 1488.6044704263.

The spelling of 3298663057 in words is "three billion, two hundred ninety-eight million, six hundred sixty-three thousand, fifty-seven".