3283920401 has 2 divisors, whose sum is σ = 3283920402. Its totient is φ = 3283920400.

The previous prime is 3283920389. The next prime is 3283920509. The reversal of 3283920401 is 1040293823.

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., 2025090001 + 1258830400 = 45001^2 + 35480^2 .

It is an emirp because it is prime and its reverse (1040293823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3283920401 - 2⁶ = 3283920337 is a prime.

It is not a weakly prime, because it can be changed into another prime (3283920001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1641960200 + 1641960201.

It is an arithmetic number, because the mean of its divisors is an integer number (1641960201).

Almost surely, 2^3283920401 is an apocalyptic number.

It is an amenable number.

3283920401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3283920401 is an equidigital number, since it uses as much as digits as its factorization.

3283920401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3283920401 is about 57305.5006173055. The cubic root of 3283920401 is about 1486.3834939345.

The spelling of 3283920401 in words is "three billion, two hundred eighty-three million, nine hundred twenty thousand, four hundred one".