3620046401 has 2 divisors, whose sum is σ = 3620046402. Its totient is φ = 3620046400.

The previous prime is 3620046341. The next prime is 3620046413. The reversal of 3620046401 is 1046400263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3378399376 + 241647025 = 58124^2 + 15545^2 .

It is a cyclic number.

It is not a de Polignac number, because 3620046401 - 2²⁶ = 3552937537 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3620046491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1810023200 + 1810023201.

It is an arithmetic number, because the mean of its divisors is an integer number (1810023201).

Almost surely, 2^3620046401 is an apocalyptic number.

It is an amenable number.

3620046401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3620046401 is an equidigital number, since it uses as much as digits as its factorization.

3620046401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3620046401 is about 60166.8214300872. The cubic root of 3620046401 is about 1535.4583685606.

Adding to 3620046401 its reverse (1046400263), we get a palindrome (4666446664).

The spelling of 3620046401 in words is "three billion, six hundred twenty million, forty-six thousand, four hundred one".