8162042 has 16 divisors (see below), whose sum is σ = 14074560. Its totient is φ = 3477408.

The previous prime is 8162041. The next prime is 8162047. The reversal of 8162042 is 2402618.

It is a junction number, because it is equal to n+sod(n) for n = 8161999 and 8162017.

It is not an unprimeable number, because it can be changed into a prime (8162041) 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, 878 + ... + 4134.

It is an arithmetic number, because the mean of its divisors is an integer number (879660).

Almost surely, 2^8162042 is an apocalyptic number.

8162042 is a deficient number, since it is larger than the sum of its proper divisors (5912518).

8162042 is a wasteful number, since it uses less digits than its factorization.

8162042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 8162042 is about 2856.9287705506. The cubic root of 8162042 is about 201.3413340046.

The spelling of 8162042 in words is "eight million, one hundred sixty-two thousand, forty-two".