3948367 has 2 divisors, whose sum is σ = 3948368. Its totient is φ = 3948366.

The previous prime is 3948361. The next prime is 3948383. The reversal of 3948367 is 7638493.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3948367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3948361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1974183 + 1974184.

It is an arithmetic number, because the mean of its divisors is an integer number (1974184).

Almost surely, 2^3948367 is an apocalyptic number.

3948367 is a deficient number, since it is larger than the sum of its proper divisors (1).

3948367 is an equidigital number, since it uses as much as digits as its factorization.

3948367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 3948367 is about 1987.0498232304. The cubic root of 3948367 is about 158.0541260908.

The spelling of 3948367 in words is "three million, nine hundred forty-eight thousand, three hundred sixty-seven".