3385844477 has 2 divisors, whose sum is σ = 3385844478. Its totient is φ = 3385844476.

The previous prime is 3385844447. The next prime is 3385844503. The reversal of 3385844477 is 7744485833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2286656761 + 1099187716 = 47819^2 + 33154^2 .

It is a cyclic number.

It is not a de Polignac number, because 3385844477 - 2²⁰ = 3384795901 is a prime.

It is a super-2 number, since 2×3385844477² = 22927885644862807058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3385844447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692922238 + 1692922239.

It is an arithmetic number, because the mean of its divisors is an integer number (1692922239).

Almost surely, 2^3385844477 is an apocalyptic number.

It is an amenable number.

3385844477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3385844477 is an equidigital number, since it uses as much as digits as its factorization.

3385844477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9031680, while the sum is 53.

The square root of 3385844477 is about 58188.0097356835. The cubic root of 3385844477 is about 1501.6048714978.

The spelling of 3385844477 in words is "three billion, three hundred eighty-five million, eight hundred forty-four thousand, four hundred seventy-seven".