3049691 has 4 divisors (see below), whose sum is σ = 3053352. Its totient is φ = 3046032.

The previous prime is 3049679. The next prime is 3049699. The reversal of 3049691 is 1969403.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3049691 - 2¹⁴ = 3033307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3049699) 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, 95 + ... + 2471.

It is an arithmetic number, because the mean of its divisors is an integer number (763338).

Almost surely, 2^3049691 is an apocalyptic number.

3049691 is a deficient number, since it is larger than the sum of its proper divisors (3661).

3049691 is a wasteful number, since it uses less digits than its factorization.

3049691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 3049691 is about 1746.3364509739. The cubic root of 3049691 is about 145.0168985458.

The spelling of 3049691 in words is "three million, forty-nine thousand, six hundred ninety-one".