3776872 has 32 divisors (see below), whose sum is σ = 7801920. Its totient is φ = 1699840.

The previous prime is 3776869. The next prime is 3776881. The reversal of 3776872 is 2786773.

It is a d-powerful number, because it can be written as 3⁴ + 7 + 7 + 6⁸ + 8⁷ + 7 + 2 .

Its product of digits (98784) is a multiple of the sum of its prime factors (441).

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, 14568 + ... + 14824.

It is an arithmetic number, because the mean of its divisors is an integer number (243810).

Almost surely, 2^3776872 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 3776872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3900960).

3776872 is an abundant number, since it is smaller than the sum of its proper divisors (4025048).

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

3776872 is a wasteful number, since it uses less digits than its factorization.

3776872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 437 counting only the distinct ones).

The product of its digits is 98784, while the sum is 40.

The square root of 3776872 is about 1943.4176082356. The cubic root of 3776872 is about 155.7318426222.

Subtracting from 3776872 its reverse (2786773), we obtain a palindrome (990099).

The spelling of 3776872 in words is "three million, seven hundred seventy-six thousand, eight hundred seventy-two".