3385974961 has 2 divisors, whose sum is σ = 3385974962. Its totient is φ = 3385974960.

The previous prime is 3385974937. The next prime is 3385974967. The reversal of 3385974961 is 1694795833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2021041936 + 1364933025 = 44956^2 + 36945^2 .

It is a cyclic number.

It is not a de Polignac number, because 3385974961 - 2¹¹ = 3385972913 is a prime.

It is a super-2 number, since 2×3385974961² = 22929652873037903042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3385974967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692987480 + 1692987481.

It is an arithmetic number, because the mean of its divisors is an integer number (1692987481).

Almost surely, 2^3385974961 is an apocalyptic number.

It is an amenable number.

3385974961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3385974961 is an equidigital number, since it uses as much as digits as its factorization.

3385974961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4898880, while the sum is 55.

The square root of 3385974961 is about 58189.1309524382. The cubic root of 3385974961 is about 1501.6241609143.

The spelling of 3385974961 in words is "three billion, three hundred eighty-five million, nine hundred seventy-four thousand, nine hundred sixty-one".