3099043 has 4 divisors (see below), whose sum is σ = 3233808. Its totient is φ = 2964280.

The previous prime is 3099029. The next prime is 3099059. The reversal of 3099043 is 3409903.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3099043 - 2⁵ = 3099011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3099073) 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, 67348 + ... + 67393.

It is an arithmetic number, because the mean of its divisors is an integer number (808452).

Almost surely, 2^3099043 is an apocalyptic number.

3099043 is a deficient number, since it is larger than the sum of its proper divisors (134765).

3099043 is a wasteful number, since it uses less digits than its factorization.

3099043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134764.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3099043 is about 1760.4098954505. The cubic root of 3099043 is about 145.7949677218.

The spelling of 3099043 in words is "three million, ninety-nine thousand, forty-three".