3814561 has 2 divisors, whose sum is σ = 3814562. Its totient is φ = 3814560.

The previous prime is 3814553. The next prime is 3814583. The reversal of 3814561 is 1654183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3083536 + 731025 = 1756^2 + 855^2 .

It is a cyclic number.

It is not a de Polignac number, because 3814561 - 2³ = 3814553 is a prime.

It is a Chen prime.

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

It is not a weakly prime, because it can be changed into another prime (3814501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907280 + 1907281.

It is an arithmetic number, because the mean of its divisors is an integer number (1907281).

Almost surely, 2^3814561 is an apocalyptic number.

It is an amenable number.

3814561 is a deficient number, since it is larger than the sum of its proper divisors (1).

3814561 is an equidigital number, since it uses as much as digits as its factorization.

3814561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

The square root of 3814561 is about 1953.0901156885. The cubic root of 3814561 is about 156.2481394978.

The spelling of 3814561 in words is "three million, eight hundred fourteen thousand, five hundred sixty-one".