3894101 has 2 divisors, whose sum is σ = 3894102. Its totient is φ = 3894100.

The previous prime is 3894083. The next prime is 3894103. The reversal of 3894101 is 1014983.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3066001 + 828100 = 1751^2 + 910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3894101 is a prime.

Together with 3894103, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3894103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1947050 + 1947051.

It is an arithmetic number, because the mean of its divisors is an integer number (1947051).

Almost surely, 2^3894101 is an apocalyptic number.

It is an amenable number.

3894101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3894101 is an equidigital number, since it uses as much as digits as its factorization.

3894101 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 3894101 is about 1973.3476632363. The cubic root of 3894101 is about 157.3266893481.

The spelling of 3894101 in words is "three million, eight hundred ninety-four thousand, one hundred one".