3481385 has 8 divisors (see below), whose sum is σ = 4206600. Its totient is φ = 2765824.

The previous prime is 3481339. The next prime is 3481391. The reversal of 3481385 is 5831843.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 512656 + 2968729 = 716^2 + 1723^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3481385 - 2⁶ = 3481321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592 + ... + 3081.

It is an arithmetic number, because the mean of its divisors is an integer number (525825).

Almost surely, 2^3481385 is an apocalyptic number.

It is an amenable number.

3481385 is a deficient number, since it is larger than the sum of its proper divisors (725215).

3481385 is a wasteful number, since it uses less digits than its factorization.

3481385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827.

The product of its digits is 11520, while the sum is 32.

The square root of 3481385 is about 1865.8469926551. The cubic root of 3481385 is about 151.5597980529.

The spelling of 3481385 in words is "three million, four hundred eighty-one thousand, three hundred eighty-five".