3027481 has 6 divisors (see below), whose sum is σ = 3104846. Its totient is φ = 2952000.

The previous prime is 3027473. The next prime is 3027487. The reversal of 3027481 is 1847203.

It can be written as a sum of positive squares in 3 ways, for example, as 416025 + 2611456 = 645^2 + 1616^2 .

It is not a de Polignac number, because 3027481 - 2³ = 3027473 is a prime.

It is a super-2 number, since 2×3027481² = 18331282410722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3027487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 781 + ... + 2581.

Almost surely, 2^3027481 is an apocalyptic number.

It is an amenable number.

3027481 is a deficient number, since it is larger than the sum of its proper divisors (77365).

3027481 is an equidigital number, since it uses as much as digits as its factorization.

3027481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883 (or 1842 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3027481 is about 1739.9658042617. The cubic root of 3027481 is about 144.6640020415.

The spelling of 3027481 in words is "three million, twenty-seven thousand, four hundred eighty-one".