3976800 has 72 divisors (see below), whose sum is σ = 12952296. Its totient is φ = 1059840.

The previous prime is 3976783. The next prime is 3976801. The reversal of 3976800 is 86793.

3976800 = 4² + 5² + ... + 228².

It is a happy number.

3976800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3976801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1572 + ... + 3228.

It is an arithmetic number, because the mean of its divisors is an integer number (179893).

Almost surely, 2^3976800 is an apocalyptic number.

3976800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3976800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6476148).

3976800 is an abundant number, since it is smaller than the sum of its proper divisors (8975496).

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

3976800 is a wasteful number, since it uses less digits than its factorization.

3976800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680 (or 1667 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 3976800 is about 1994.1915655222. The cubic root of 3976800 is about 158.4326124056.

The spelling of 3976800 in words is "three million, nine hundred seventy-six thousand, eight hundred".