8269842 has 16 divisors (see below), whose sum is σ = 18902592. Its totient is φ = 2362800.

The previous prime is 8269841. The next prime is 8269847. The reversal of 8269842 is 2489628.

It is a self number, because there is not a number n which added to its sum of digits gives 8269842.

It is not an unprimeable number, because it can be changed into a prime (8269841) 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, 98409 + ... + 98492.

It is an arithmetic number, because the mean of its divisors is an integer number (1181412).

Almost surely, 2^8269842 is an apocalyptic number.

8269842 is an abundant number, since it is smaller than the sum of its proper divisors (10632750).

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

8269842 is a wasteful number, since it uses less digits than its factorization.

8269842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196913.

The product of its digits is 55296, while the sum is 39.

The square root of 8269842 is about 2875.7332977868. The cubic root of 8269842 is about 202.2238638294.

The spelling of 8269842 in words is "eight million, two hundred sixty-nine thousand, eight hundred forty-two".