3490368853 has 2 divisors, whose sum is σ = 3490368854. Its totient is φ = 3490368852.

The previous prime is 3490368829. The next prime is 3490368859. The reversal of 3490368853 is 3588630943.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2392970724 + 1097398129 = 48918^2 + 33127^2 .

It is a cyclic number.

It is not a de Polignac number, because 3490368853 - 2¹⁷ = 3490237781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3490368797 and 3490368806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3490368859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745184426 + 1745184427.

It is an arithmetic number, because the mean of its divisors is an integer number (1745184427).

Almost surely, 2^3490368853 is an apocalyptic number.

It is an amenable number.

3490368853 is a deficient number, since it is larger than the sum of its proper divisors (1).

3490368853 is an equidigital number, since it uses as much as digits as its factorization.

3490368853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The square root of 3490368853 is about 59079.3437082708. The cubic root of 3490368853 is about 1516.9005477638.

The spelling of 3490368853 in words is "three billion, four hundred ninety million, three hundred sixty-eight thousand, eight hundred fifty-three".