3309961093 has 2 divisors, whose sum is σ = 3309961094. Its totient is φ = 3309961092.

The previous prime is 3309961087. The next prime is 3309961097. The reversal of 3309961093 is 3901699033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1927385604 + 1382575489 = 43902^2 + 37183^2 .

It is a cyclic number.

It is not a de Polignac number, because 3309961093 - 2¹⁷ = 3309830021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3309961097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1654980546 + 1654980547.

It is an arithmetic number, because the mean of its divisors is an integer number (1654980547).

Almost surely, 2^3309961093 is an apocalyptic number.

It is an amenable number.

3309961093 is a deficient number, since it is larger than the sum of its proper divisors (1).

3309961093 is an equidigital number, since it uses as much as digits as its factorization.

3309961093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 118098, while the sum is 43.

The square root of 3309961093 is about 57532.2613235392. The cubic root of 3309961093 is about 1490.3020412263.

The spelling of 3309961093 in words is "three billion, three hundred nine million, nine hundred sixty-one thousand, ninety-three".