8474398 has 16 divisors (see below), whose sum is σ = 13522464. Its totient is φ = 3969280.

The previous prime is 8474387. The next prime is 8474407. The reversal of 8474398 is 8934748.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9111 + ... + 9997.

It is an arithmetic number, because the mean of its divisors is an integer number (845154).

Almost surely, 2^8474398 is an apocalyptic number.

8474398 is a deficient number, since it is larger than the sum of its proper divisors (5048066).

8474398 is a wasteful number, since it uses less digits than its factorization.

8474398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187.

The product of its digits is 193536, while the sum is 43.

The square root of 8474398 is about 2911.0819294551. The cubic root of 8474398 is about 203.8776499461.

The spelling of 8474398 in words is "eight million, four hundred seventy-four thousand, three hundred ninety-eight".