3016991 has 8 divisors (see below), whose sum is σ = 3210480. Its totient is φ = 2827008.

The previous prime is 3016963. The next prime is 3016997. The reversal of 3016991 is 1996103.

3016991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3016991 - 2⁶ = 3016927 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3016997) 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 7 ways as a sum of consecutive naturals, for example, 1025 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (401310).

Almost surely, 2^3016991 is an apocalyptic number.

3016991 is a deficient number, since it is larger than the sum of its proper divisors (193489).

3016991 is a wasteful number, since it uses less digits than its factorization.

3016991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 3016991 is about 1736.9487614780. The cubic root of 3016991 is about 144.4967253002.

The spelling of 3016991 in words is "three million, sixteen thousand, nine hundred ninety-one".