3877616 has 40 divisors (see below), whose sum is σ = 8061984. Its totient is φ = 1802240.

The previous prime is 3877613. The next prime is 3877631. The reversal of 3877616 is 6167783.

It is a self number, because there is not a number n which added to its sum of digits gives 3877616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3877613) 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, 14960 + ... + 15216.

Almost surely, 2^3877616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3877616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4030992).

3877616 is an abundant number, since it is smaller than the sum of its proper divisors (4184368).

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

3877616 is a wasteful number, since it uses less digits than its factorization.

3877616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 323 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 3877616 is about 1969.1663210608. The cubic root of 3877616 is about 157.1043702677.

The spelling of 3877616 in words is "three million, eight hundred seventy-seven thousand, six hundred sixteen".