8418408 has 16 divisors (see below), whose sum is σ = 21046080. Its totient is φ = 2806128.

The previous prime is 8418379. The next prime is 8418409. The reversal of 8418408 is 8048148.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8418409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175360 + ... + 175407.

It is an arithmetic number, because the mean of its divisors is an integer number (1315380).

Almost surely, 2^8418408 is an apocalyptic number.

It is an amenable number.

8418408 is an abundant number, since it is smaller than the sum of its proper divisors (12627672).

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

8418408 is a wasteful number, since it uses less digits than its factorization.

8418408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350776 (or 350772 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 8418408 is about 2901.4492930258. The cubic root of 8418408 is about 203.4276536937.

The spelling of 8418408 in words is "eight million, four hundred eighteen thousand, four hundred eight".