3952800 has 180 divisors, whose sum is σ = 14651406. Its totient is φ = 1036800.

The previous prime is 3952771. The next prime is 3952813. The reversal of 3952800 is 82593.

It can be written as a sum of positive squares in 3 ways, for example, as 1774224 + 2178576 = 1332^2 + 1476^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 64770 + ... + 64830.

Almost surely, 2^3952800 is an apocalyptic number.

3952800 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 3952800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7325703).

3952800 is an abundant number, since it is smaller than the sum of its proper divisors (10698606).

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

3952800 is a wasteful number, since it uses less digits than its factorization.

3952800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 3952800 is about 1988.1649830937. The cubic root of 3952800 is about 158.1132553365.

3952800 divided by its product of nonzero digits (2160) gives a triangular number (1830 = T₆₀).

The spelling of 3952800 in words is "three million, nine hundred fifty-two thousand, eight hundred".