3428903 has 8 divisors (see below), whose sum is σ = 3531600. Its totient is φ = 3327808.

The previous prime is 3428899. The next prime is 3428921. The reversal of 3428903 is 3098243.

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 3428903 - 2² = 3428899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428923) 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, 4925 + ... + 5577.

It is an arithmetic number, because the mean of its divisors is an integer number (441450).

Almost surely, 2^3428903 is an apocalyptic number.

3428903 is a deficient number, since it is larger than the sum of its proper divisors (102697).

3428903 is an equidigital number, since it uses as much as digits as its factorization.

3428903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 3428903 is about 1851.7297318993. The cubic root of 3428903 is about 150.7943489358.

The spelling of 3428903 in words is "three million, four hundred twenty-eight thousand, nine hundred three".