3776916 has 96 divisors (see below), whose sum is σ = 10838016. Its totient is φ = 1008000.

The previous prime is 3776891. The next prime is 3776933. The reversal of 3776916 is 6196773.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53161 + ... + 53231.

It is an arithmetic number, because the mean of its divisors is an integer number (112896).

Almost surely, 2^3776916 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 3776916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5419008).

3776916 is an abundant number, since it is smaller than the sum of its proper divisors (7061100).

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

3776916 is a wasteful number, since it uses less digits than its factorization.

3776916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 131 counting only the distinct ones).

The product of its digits is 47628, while the sum is 39.

The square root of 3776916 is about 1943.4289284664. The cubic root of 3776916 is about 155.7324473708.

The spelling of 3776916 in words is "three million, seven hundred seventy-six thousand, nine hundred sixteen".