3782680 has 32 divisors (see below), whose sum is σ = 9285840. Its totient is φ = 1375360.

The previous prime is 3782677. The next prime is 3782683. The reversal of 3782680 is 862873.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3782677) and next prime (3782683).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3859 + ... + 4738.

Almost surely, 2^3782680 is an apocalyptic number.

It is an amenable number.

3782680 is an abundant number, since it is smaller than the sum of its proper divisors (5503160).

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

3782680 is a wasteful number, since it uses less digits than its factorization.

3782680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8619 (or 8615 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 3782680 is about 1944.9113090319. The cubic root of 3782680 is about 155.8116288670.

The spelling of 3782680 in words is "three million, seven hundred eighty-two thousand, six hundred eighty".