8042382 has 16 divisors (see below), whose sum is σ = 17872080. Its totient is φ = 2680776.

The previous prime is 8042371. The next prime is 8042389. The reversal of 8042382 is 2832408.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8042389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74413 + ... + 74520.

It is an arithmetic number, because the mean of its divisors is an integer number (1117005).

Almost surely, 2^8042382 is an apocalyptic number.

8042382 is an abundant number, since it is smaller than the sum of its proper divisors (9829698).

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

8042382 is a wasteful number, since it uses less digits than its factorization.

8042382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148944 (or 148938 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 8042382 is about 2835.9093779597. The cubic root of 8042382 is about 200.3525614702.

The spelling of 8042382 in words is "eight million, forty-two thousand, three hundred eighty-two".