3948000 has 192 divisors, whose sum is σ = 15095808. Its totient is φ = 883200.

The previous prime is 3947987. The next prime is 3948071. The reversal of 3948000 is 8493.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 83977 + ... + 84023.

It is an arithmetic number, because the mean of its divisors is an integer number (78624).

Almost surely, 2^3948000 is an apocalyptic number.

3948000 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 3948000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7547904).

3948000 is an abundant number, since it is smaller than the sum of its proper divisors (11147808).

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

3948000 is a wasteful number, since it uses less digits than its factorization.

3948000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 3948000 is about 1986.9574731232. The cubic root of 3948000 is about 158.0492289049.

The spelling of 3948000 in words is "three million, nine hundred forty-eight thousand".