3613340461 has 2 divisors, whose sum is σ = 3613340462. Its totient is φ = 3613340460.

The previous prime is 3613340417. The next prime is 3613340513. The reversal of 3613340461 is 1640433163.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2302176361 + 1311164100 = 47981^2 + 36210^2 .

It is a cyclic number.

It is not a de Polignac number, because 3613340461 - 2¹⁹ = 3612816173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3613340161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806670230 + 1806670231.

It is an arithmetic number, because the mean of its divisors is an integer number (1806670231).

Almost surely, 2^3613340461 is an apocalyptic number.

It is an amenable number.

3613340461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3613340461 is an equidigital number, since it uses as much as digits as its factorization.

3613340461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 3613340461 is about 60111.0677080353. The cubic root of 3613340461 is about 1534.5096646746.

It can be divided in two parts, 3613340 and 461, that added together give a square (3613801 = 1901²).

The spelling of 3613340461 in words is "three billion, six hundred thirteen million, three hundred forty thousand, four hundred sixty-one".