3481847 has 2 divisors, whose sum is σ = 3481848. Its totient is φ = 3481846.

The previous prime is 3481823. The next prime is 3481859. The reversal of 3481847 is 7481843.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3481847 - 2¹² = 3477751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3481147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740923 + 1740924.

It is an arithmetic number, because the mean of its divisors is an integer number (1740924).

Almost surely, 2^3481847 is an apocalyptic number.

3481847 is a deficient number, since it is larger than the sum of its proper divisors (1).

3481847 is an equidigital number, since it uses as much as digits as its factorization.

3481847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 35.

The square root of 3481847 is about 1865.9707929118. The cubic root of 3481847 is about 151.5665020447.

The spelling of 3481847 in words is "three million, four hundred eighty-one thousand, eight hundred forty-seven".