3948101 has 2 divisors, whose sum is σ = 3948102. Its totient is φ = 3948100.

The previous prime is 3948073. The next prime is 3948121. The reversal of 3948101 is 1018493.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3147076 + 801025 = 1774^2 + 895^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3948101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3948121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1974050 + 1974051.

It is an arithmetic number, because the mean of its divisors is an integer number (1974051).

Almost surely, 2^3948101 is an apocalyptic number.

It is an amenable number.

3948101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3948101 is an equidigital number, since it uses as much as digits as its factorization.

3948101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 3948101 is about 1986.9828887034. The cubic root of 3948101 is about 158.0505766621.

The spelling of 3948101 in words is "three million, nine hundred forty-eight thousand, one hundred one".