3678530741 has 2 divisors, whose sum is σ = 3678530742. Its totient is φ = 3678530740.

The previous prime is 3678530731. The next prime is 3678530747. The reversal of 3678530741 is 1470358763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3678422500 + 108241 = 60650^2 + 329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3678530741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3678530692 and 3678530701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3678530747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1839265370 + 1839265371.

It is an arithmetic number, because the mean of its divisors is an integer number (1839265371).

Almost surely, 2^3678530741 is an apocalyptic number.

It is an amenable number.

3678530741 is a deficient number, since it is larger than the sum of its proper divisors (1).

3678530741 is an equidigital number, since it uses as much as digits as its factorization.

3678530741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 3678530741 is about 60650.8923347382. The cubic root of 3678530741 is about 1543.6830300331.

The spelling of 3678530741 in words is "three billion, six hundred seventy-eight million, five hundred thirty thousand, seven hundred forty-one".