3783980 has 12 divisors (see below), whose sum is σ = 7946400. Its totient is φ = 1513584.

The previous prime is 3783977. The next prime is 3783991. The reversal of 3783980 is 893873.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94580 + ... + 94619.

It is an arithmetic number, because the mean of its divisors is an integer number (662200).

Almost surely, 2^3783980 is an apocalyptic number.

It is an amenable number.

3783980 is an abundant number, since it is smaller than the sum of its proper divisors (4162420).

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

3783980 is a wasteful number, since it uses less digits than its factorization.

3783980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189208 (or 189206 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 3783980 is about 1945.2454857935. The cubic root of 3783980 is about 155.8294761708.

The spelling of 3783980 in words is "three million, seven hundred eighty-three thousand, nine hundred eighty".