3481399 has 2 divisors, whose sum is σ = 3481400. Its totient is φ = 3481398.

The previous prime is 3481397. The next prime is 3481403. The reversal of 3481399 is 9931843.

It is a weak prime.

It is an emirp because it is prime and its reverse (9931843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3481399 - 2¹ = 3481397 is a prime.

Together with 3481397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3481391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740699 + 1740700.

It is an arithmetic number, because the mean of its divisors is an integer number (1740700).

Almost surely, 2^3481399 is an apocalyptic number.

3481399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3481399 is an equidigital number, since it uses as much as digits as its factorization.

3481399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 37.

The square root of 3481399 is about 1865.8507442987. The cubic root of 3481399 is about 151.5600012129.

The spelling of 3481399 in words is "three million, four hundred eighty-one thousand, three hundred ninety-nine".