3013018 has 4 divisors (see below), whose sum is σ = 4519530. Its totient is φ = 1506508.

The previous prime is 3013007. The next prime is 3013019. The reversal of 3013018 is 8103103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8103103 = 449 ⋅18047.

It can be written as a sum of positive squares in only one way, i.e., 1787569 + 1225449 = 1337^2 + 1107^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3012992 and 3013010.

It is not an unprimeable number, because it can be changed into a prime (3013019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753253 + ... + 753256.

Almost surely, 2^3013018 is an apocalyptic number.

3013018 is a deficient number, since it is larger than the sum of its proper divisors (1506512).

3013018 is a wasteful number, since it uses less digits than its factorization.

3013018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506511.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3013018 is about 1735.8047125181. The cubic root of 3013018 is about 144.4332693963.

The spelling of 3013018 in words is "three million, thirteen thousand, eighteen".