3765880 has 32 divisors (see below), whose sum is σ = 8749440. Its totient is φ = 1457280.

The previous prime is 3765871. The next prime is 3765889. The reversal of 3765880 is 885673.

It is an interprime number because it is at equal distance from previous prime (3765871) and next prime (3765889).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3765889) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 279 + ... + 2758.

It is an arithmetic number, because the mean of its divisors is an integer number (273420).

Almost surely, 2^3765880 is an apocalyptic number.

It is an amenable number.

3765880 is an abundant number, since it is smaller than the sum of its proper divisors (4983560).

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

3765880 is a wasteful number, since it uses less digits than its factorization.

3765880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079 (or 3075 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 3765880 is about 1940.5875398961. The cubic root of 3765880 is about 155.5806180329.

The spelling of 3765880 in words is "three million, seven hundred sixty-five thousand, eight hundred eighty".