3049403 has 8 divisors (see below), whose sum is σ = 3497472. Its totient is φ = 2604456.

The previous prime is 3049391. The next prime is 3049421.

3049403 is nontrivially palindromic in base 10.

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 3049403 - 2¹⁸ = 2787259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3049463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1976 + ... + 3162.

It is an arithmetic number, because the mean of its divisors is an integer number (437184).

Almost surely, 2^3049403 is an apocalyptic number.

3049403 is a deficient number, since it is larger than the sum of its proper divisors (448069).

3049403 is a wasteful number, since it uses less digits than its factorization.

3049403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3049403 is about 1746.2539906898. The cubic root of 3049403 is about 145.0123334733.

The spelling of 3049403 in words is "three million, forty-nine thousand, four hundred three".