2948101609 has 2 divisors, whose sum is σ = 2948101610. Its totient is φ = 2948101608.

The previous prime is 2948101591. The next prime is 2948101621. The reversal of 2948101609 is 9061018492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2940675984 + 7425625 = 54228^2 + 2725^2 .

It is a cyclic number.

It is not a de Polignac number, because 2948101609 - 2¹³ = 2948093417 is a prime.

It is not a weakly prime, because it can be changed into another prime (2948101669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474050804 + 1474050805.

It is an arithmetic number, because the mean of its divisors is an integer number (1474050805).

Almost surely, 2^2948101609 is an apocalyptic number.

It is an amenable number.

2948101609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2948101609 is an equidigital number, since it uses as much as digits as its factorization.

2948101609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 2948101609 is about 54296.4235378353. The cubic root of 2948101609 is about 1433.8844310913.

The spelling of 2948101609 in words is "two billion, nine hundred forty-eight million, one hundred one thousand, six hundred nine".