3485839657 has 2 divisors, whose sum is σ = 3485839658. Its totient is φ = 3485839656.

The previous prime is 3485839631. The next prime is 3485839661. The reversal of 3485839657 is 7569385843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2458573056 + 1027266601 = 49584^2 + 32051^2 .

It is a cyclic number.

It is not a de Polignac number, because 3485839657 - 2²⁷ = 3351621929 is a prime.

It is a super-2 number, since 2×3485839657² = 24302156228627755298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3485830657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742919828 + 1742919829.

It is an arithmetic number, because the mean of its divisors is an integer number (1742919829).

Almost surely, 2^3485839657 is an apocalyptic number.

It is an amenable number.

3485839657 is a deficient number, since it is larger than the sum of its proper divisors (1).

3485839657 is an equidigital number, since it uses as much as digits as its factorization.

3485839657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 58.

The square root of 3485839657 is about 59040.9997967514. Note that the first 3 decimals coincide. The cubic root of 3485839657 is about 1516.2441401806.

The spelling of 3485839657 in words is "three billion, four hundred eighty-five million, eight hundred thirty-nine thousand, six hundred fifty-seven".