3620037541 has 2 divisors, whose sum is σ = 3620037542. Its totient is φ = 3620037540.

The previous prime is 3620037527. The next prime is 3620037563. The reversal of 3620037541 is 1457300263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2611721025 + 1008316516 = 51105^2 + 31754^2 .

It is a cyclic number.

It is not a de Polignac number, because 3620037541 - 2¹¹ = 3620035493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3620037521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1810018770 + 1810018771.

It is an arithmetic number, because the mean of its divisors is an integer number (1810018771).

Almost surely, 2^3620037541 is an apocalyptic number.

It is an amenable number.

3620037541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3620037541 is an equidigital number, since it uses as much as digits as its factorization.

3620037541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 3620037541 is about 60166.7478014227. The cubic root of 3620037541 is about 1535.4571158905.

The spelling of 3620037541 in words is "three billion, six hundred twenty million, thirty-seven thousand, five hundred forty-one".