8478414 has 24 divisors (see below), whose sum is σ = 20994480. Its totient is φ = 2422368.

The previous prime is 8478391. The next prime is 8478433. The reversal of 8478414 is 4148748.

It is a happy number.

8478414 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

8478414 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33519 + ... + 33770.

It is an arithmetic number, because the mean of its divisors is an integer number (874770).

Almost surely, 2^8478414 is an apocalyptic number.

8478414 is an abundant number, since it is smaller than the sum of its proper divisors (12516066).

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

8478414 is a wasteful number, since it uses less digits than its factorization.

8478414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67304 (or 67301 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 8478414 is about 2911.7716256602. The cubic root of 8478414 is about 203.9098505948.

It can be divided in two parts, 847 and 8414, that added together give a cube (9261 = 21³).

The spelling of 8478414 in words is "eight million, four hundred seventy-eight thousand, four hundred fourteen".