3948353 has 2 divisors, whose sum is σ = 3948354. Its totient is φ = 3948352.

The previous prime is 3948317. The next prime is 3948361. The reversal of 3948353 is 3538493.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2380849 + 1567504 = 1543^2 + 1252^2 .

It is a cyclic number.

It is not a de Polignac number, because 3948353 - 2⁶ = 3948289 is a prime.

It is a Chen prime.

It is an Ulam number.

It is equal to p₂₇₉₈₀₉ and since 3948353 and 279809 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3948383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1974176 + 1974177.

It is an arithmetic number, because the mean of its divisors is an integer number (1974177).

Almost surely, 2^3948353 is an apocalyptic number.

It is an amenable number.

3948353 is a deficient number, since it is larger than the sum of its proper divisors (1).

3948353 is an equidigital number, since it uses as much as digits as its factorization.

3948353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 3948353 is about 1987.0463004168. The cubic root of 3948353 is about 158.0539392828.

The spelling of 3948353 in words is "three million, nine hundred forty-eight thousand, three hundred fifty-three".