3473661745 has 4 divisors (see below), whose sum is σ = 4168394100. Its totient is φ = 2778929392.

The previous prime is 3473661739. The next prime is 3473661769. The reversal of 3473661745 is 5471663743.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2415525904 + 1058135841 = 49148^2 + 32529^2 .

It is a cyclic number.

It is not a de Polignac number, because 3473661745 - 2⁷ = 3473661617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3473661695 and 3473661704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347366170 + ... + 347366179.

It is an arithmetic number, because the mean of its divisors is an integer number (1042098525).

Almost surely, 2^3473661745 is an apocalyptic number.

It is an amenable number.

3473661745 is a deficient number, since it is larger than the sum of its proper divisors (694732355).

3473661745 is an equidigital number, since it uses as much as digits as its factorization.

3473661745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694732354.

The product of its digits is 1270080, while the sum is 46.

The square root of 3473661745 is about 58937.7785889492. The cubic root of 3473661745 is about 1514.4763946999.

The spelling of 3473661745 in words is "three billion, four hundred seventy-three million, six hundred sixty-one thousand, seven hundred forty-five".