4198408 has 8 divisors (see below), whose sum is σ = 7872030. Its totient is φ = 2099200.

The previous prime is 4198379. The next prime is 4198409. The reversal of 4198408 is 8048914.

It can be written as a sum of positive squares in only one way, i.e., 2244004 + 1954404 = 1498^2 + 1398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4198409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262393 + ... + 262408.

Almost surely, 2^4198408 is an apocalyptic number.

It is an amenable number.

4198408 is a deficient number, since it is larger than the sum of its proper divisors (3673622).

4198408 is a wasteful number, since it uses less digits than its factorization.

4198408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524807 (or 524803 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 4198408 is about 2049.0017081496. The cubic root of 4198408 is about 161.3224764833.

The spelling of 4198408 in words is "four million, one hundred ninety-eight thousand, four hundred eight".