3678424 has 8 divisors (see below), whose sum is σ = 6897060. Its totient is φ = 1839208.
The previous prime is 3678407. The next prime is 3678431. The reversal of 3678424 is 4248763.
It is a tau number, because it is divible by the number of its divisors (8).
It is a d-powerful number, because it can be written as 312 + 63 + 7 + 8 + 45 + 221 + 410 .
It is a self number, because there is not a number n which added to its sum of digits gives 3678424.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229894 + ... + 229909.
Almost surely, 23678424 is an apocalyptic number.
It is an amenable number.
3678424 is a deficient number, since it is larger than the sum of its proper divisors (3218636).
3678424 is a wasteful number, since it uses less digits than its factorization.
3678424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459809 (or 459805 counting only the distinct ones).
The product of its digits is 32256, while the sum is 34.
The square root of 3678424 is about 1917.9217919404. The cubic root of 3678424 is about 154.3668098722.
The spelling of 3678424 in words is "three million, six hundred seventy-eight thousand, four hundred twenty-four".
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