3958800 has 60 divisors (see below), whose sum is σ = 12685200. Its totient is φ = 1055360.

The previous prime is 3958789. The next prime is 3958811. The reversal of 3958800 is 88593.

It is an interprime number because it is at equal distance from previous prime (3958789) and next prime (3958811).

It is a tau number, because it is divible by the number of its divisors (60).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450 + ... + 2849.

It is an arithmetic number, because the mean of its divisors is an integer number (211420).

Almost surely, 2^3958800 is an apocalyptic number.

3958800 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 3958800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6342600).

3958800 is an abundant number, since it is smaller than the sum of its proper divisors (8726400).

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

3958800 is a wasteful number, since it uses less digits than its factorization.

3958800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320 (or 3309 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 3958800 is about 1989.6733400234. The cubic root of 3958800 is about 158.1932155278.

The spelling of 3958800 in words is "three million, nine hundred fifty-eight thousand, eight hundred".