3016849 has 4 divisors (see below), whose sum is σ = 3291120. Its totient is φ = 2742580.

The previous prime is 3016823. The next prime is 3016859. The reversal of 3016849 is 9486103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3016849 - 2⁵ = 3016817 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

3016849 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3016849.

It is not an unprimeable number, because it can be changed into a prime (3016859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137119 + ... + 137140.

It is an arithmetic number, because the mean of its divisors is an integer number (822780).

Almost surely, 2^3016849 is an apocalyptic number.

It is an amenable number.

3016849 is a deficient number, since it is larger than the sum of its proper divisors (274271).

3016849 is a wasteful number, since it uses less digits than its factorization.

3016849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274270.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3016849 is about 1736.9078847193. The cubic root of 3016849 is about 144.4944582670.

The spelling of 3016849 in words is "three million, sixteen thousand, eight hundred forty-nine".