8190942 has 16 divisors (see below), whose sum is σ = 16410000. Its totient is φ = 2725632.

The previous prime is 8190907. The next prime is 8190943. The reversal of 8190942 is 2490918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8190943) 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, 5934 + ... + 7182.

It is an arithmetic number, because the mean of its divisors is an integer number (1025625).

Almost surely, 2^8190942 is an apocalyptic number.

8190942 is an abundant number, since it is smaller than the sum of its proper divisors (8219058).

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

8190942 is a wasteful number, since it uses less digits than its factorization.

8190942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 8190942 is about 2861.9821802380. The cubic root of 8190942 is about 201.5786892471.

The spelling of 8190942 in words is "eight million, one hundred ninety thousand, nine hundred forty-two".