6403348 has 24 divisors (see below), whose sum is σ = 12991104. Its totient is φ = 2704800.

The previous prime is 6403343. The next prime is 6403351. The reversal of 6403348 is 8433046.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6403343) 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, 378 + ... + 3598.

It is an arithmetic number, because the mean of its divisors is an integer number (541296).

Almost surely, 2^6403348 is an apocalyptic number.

It is an amenable number.

6403348 is an abundant number, since it is smaller than the sum of its proper divisors (6587756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6403348 is a wasteful number, since it uses less digits than its factorization.

6403348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303 (or 3301 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 6403348 is about 2530.4837482189. The cubic root of 6403348 is about 185.6959227829.

The spelling of 6403348 in words is "six million, four hundred three thousand, three hundred forty-eight".