3394273653 has 10 divisors (see below), whose sum is σ = 5070458294. Its totient is φ = 2262849048.

The previous prime is 3394273637. The next prime is 3394273679. The reversal of 3394273653 is 3563724933.

It can be written as a sum of positive squares in only one way, i.e., 2298531249 + 1095742404 = 47943^2 + 33102^2 .

It is not a de Polignac number, because 3394273653 - 2⁴ = 3394273637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3394273599 and 3394273608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394273853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20952226 + ... + 20952387.

Almost surely, 2^3394273653 is an apocalyptic number.

It is an amenable number.

3394273653 is a deficient number, since it is larger than the sum of its proper divisors (1676184641).

3394273653 is an equidigital number, since it uses as much as digits as its factorization.

3394273653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41904625 (or 41904616 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 45.

The square root of 3394273653 is about 58260.3952355286. The cubic root of 3394273653 is about 1502.8499378071.

The spelling of 3394273653 in words is "three billion, three hundred ninety-four million, two hundred seventy-three thousand, six hundred fifty-three".