3948282 has 48 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 1185696.

The previous prime is 3948281. The next prime is 3948283. The reversal of 3948282 is 2828493.

It is an interprime number because it is at equal distance from previous prime (3948281) and next prime (3948283).

It is not an unprimeable number, because it can be changed into a prime (3948281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10819 + ... + 11177.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

Almost surely, 2^3948282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3948282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717440).

3948282 is an abundant number, since it is smaller than the sum of its proper divisors (5486598).

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

3948282 is a wasteful number, since it uses less digits than its factorization.

3948282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 424 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 3948282 is about 1987.0284346229. The cubic root of 3948282 is about 158.0529918922.

The spelling of 3948282 in words is "three million, nine hundred forty-eight thousand, two hundred eighty-two".