3315481 has 16 divisors (see below), whose sum is σ = 3888640. Its totient is φ = 2799360.

The previous prime is 3315469. The next prime is 3315491. The reversal of 3315481 is 1845133.

3315481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a 7-Lehmer number, since φ(3315481) divides (3315481-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 3315481 - 2⁷ = 3315353 is a prime.

It is a super-2 number, since 2×3315481² = 21984828522722, which contains 22 as substring.

3315481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3315401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7441 + ... + 7873.

It is an arithmetic number, because the mean of its divisors is an integer number (243040).

Almost surely, 2^3315481 is an apocalyptic number.

3315481 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3315481 is a deficient number, since it is larger than the sum of its proper divisors (573159).

3315481 is a wasteful number, since it uses less digits than its factorization.

3315481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496.

The product of its digits is 1440, while the sum is 25.

The square root of 3315481 is about 1820.8462318384. The cubic root of 3315481 is about 149.1130022759.

The spelling of 3315481 in words is "three million, three hundred fifteen thousand, four hundred eighty-one".