6473398 has 4 divisors (see below), whose sum is σ = 9710100. Its totient is φ = 3236698.

The previous prime is 6473353. The next prime is 6473399. The reversal of 6473398 is 8933746.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8933746 = 2 ⋅4466873.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 6473398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6473399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1618348 + ... + 1618351.

It is an arithmetic number, because the mean of its divisors is an integer number (2427525).

Almost surely, 2^6473398 is an apocalyptic number.

6473398 is a deficient number, since it is larger than the sum of its proper divisors (3236702).

6473398 is a wasteful number, since it uses less digits than its factorization.

6473398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236701.

The product of its digits is 108864, while the sum is 40.

The square root of 6473398 is about 2544.2873265416. The cubic root of 6473398 is about 186.3706141854.

The spelling of 6473398 in words is "six million, four hundred seventy-three thousand, three hundred ninety-eight".