3948473 has 2 divisors, whose sum is σ = 3948474. Its totient is φ = 3948472.

The previous prime is 3948467. The next prime is 3948487. The reversal of 3948473 is 3748493.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3125824 + 822649 = 1768^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 3948473 - 2¹⁶ = 3882937 is a prime.

It is not a weakly prime, because it can be changed into another prime (3948463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1974236 + 1974237.

It is an arithmetic number, because the mean of its divisors is an integer number (1974237).

Almost surely, 2^3948473 is an apocalyptic number.

It is an amenable number.

3948473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3948473 is an equidigital number, since it uses as much as digits as its factorization.

3948473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 3948473 is about 1987.0764957595. The cubic root of 3948473 is about 158.0555404804.

The spelling of 3948473 in words is "three million, nine hundred forty-eight thousand, four hundred seventy-three".