3481801 has 2 divisors, whose sum is σ = 3481802. Its totient is φ = 3481800.

The previous prime is 3481799. The next prime is 3481813. The reversal of 3481801 is 1081843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3459600 + 22201 = 1860^2 + 149^2 .

It is a cyclic number.

It is not a de Polignac number, because 3481801 - 2¹ = 3481799 is a prime.

Together with 3481799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3481001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740900 + 1740901.

It is an arithmetic number, because the mean of its divisors is an integer number (1740901).

Almost surely, 2^3481801 is an apocalyptic number.

It is an amenable number.

3481801 is a deficient number, since it is larger than the sum of its proper divisors (1).

3481801 is an equidigital number, since it uses as much as digits as its factorization.

3481801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 3481801 is about 1865.9584668475. The cubic root of 3481801 is about 151.5658345743.

The spelling of 3481801 in words is "three million, four hundred eighty-one thousand, eight hundred one".