3365123849 has 2 divisors, whose sum is σ = 3365123850. Its totient is φ = 3365123848.

The previous prime is 3365123809. The next prime is 3365123869. The reversal of 3365123849 is 9483215633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2908660624 + 456463225 = 53932^2 + 21365^2 .

It is an emirp because it is prime and its reverse (9483215633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3365123849 - 2²⁴ = 3348346633 is a prime.

It is a super-2 number, since 2×3365123849² = 22648117038217149602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3365123809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1682561924 + 1682561925.

It is an arithmetic number, because the mean of its divisors is an integer number (1682561925).

Almost surely, 2^3365123849 is an apocalyptic number.

It is an amenable number.

3365123849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3365123849 is an equidigital number, since it uses as much as digits as its factorization.

3365123849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 44.

The square root of 3365123849 is about 58009.6875444093. The cubic root of 3365123849 is about 1498.5354370208.

The spelling of 3365123849 in words is "three billion, three hundred sixty-five million, one hundred twenty-three thousand, eight hundred forty-nine".