1704228961 has 2 divisors, whose sum is σ = 1704228962. Its totient is φ = 1704228960.

The previous prime is 1704228941. The next prime is 1704228989. The reversal of 1704228961 is 1698224071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1297440400 + 406788561 = 36020^2 + 20169^2 .

It is a cyclic number.

It is not a de Polignac number, because 1704228961 - 2¹³ = 1704220769 is a prime.

It is a super-2 number, since 2×1704228961² = 5808792703022279042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1704228901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 852114480 + 852114481.

It is an arithmetic number, because the mean of its divisors is an integer number (852114481).

Almost surely, 2^1704228961 is an apocalyptic number.

It is an amenable number.

1704228961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1704228961 is an equidigital number, since it uses as much as digits as its factorization.

1704228961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 1704228961 is about 41282.3080871213. The cubic root of 1704228961 is about 1194.4720182947.

The spelling of 1704228961 in words is "one billion, seven hundred four million, two hundred twenty-eight thousand, nine hundred sixty-one".