3678980 has 12 divisors (see below), whose sum is σ = 7725900. Its totient is φ = 1471584.

The previous prime is 3678979. The next prime is 3679003. The reversal of 3678980 is 898763.

It can be written as a sum of positive squares in 2 ways, for example, as 1295044 + 2383936 = 1138^2 + 1544^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91955 + ... + 91994.

It is an arithmetic number, because the mean of its divisors is an integer number (643825).

Almost surely, 2^3678980 is an apocalyptic number.

It is an amenable number.

3678980 is an abundant number, since it is smaller than the sum of its proper divisors (4046920).

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

3678980 is a wasteful number, since it uses less digits than its factorization.

3678980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183958 (or 183956 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 3678980 is about 1918.0667350225. The cubic root of 3678980 is about 154.3745870817.

The spelling of 3678980 in words is "three million, six hundred seventy-eight thousand, nine hundred eighty".