3827320 has 32 divisors (see below), whose sum is σ = 9842400. Its totient is φ = 1312128.

The previous prime is 3827297. The next prime is 3827339. The reversal of 3827320 is 237283.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6555 + ... + 7114.

It is an arithmetic number, because the mean of its divisors is an integer number (307575).

Almost surely, 2^3827320 is an apocalyptic number.

It is an amenable number.

3827320 is an abundant number, since it is smaller than the sum of its proper divisors (6015080).

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

3827320 is a wasteful number, since it uses less digits than its factorization.

3827320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13687 (or 13683 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3827320 is about 1956.3537512423. The cubic root of 3827320 is about 156.4221526565.

The spelling of 3827320 in words is "three million, eight hundred twenty-seven thousand, three hundred twenty".