8889342 has 64 divisors (see below), whose sum is σ = 22560768. Its totient is φ = 2268000.

The previous prime is 8889337. The next prime is 8889401. The reversal of 8889342 is 2439888.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 8889294 and 8889303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32667 + ... + 32937.

It is an arithmetic number, because the mean of its divisors is an integer number (352512).

Almost surely, 2^8889342 is an apocalyptic number.

It is a pronic number, being equal to 2981×2982.

It is a practical number, because each smaller number is the sum of distinct divisors of 8889342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11280384).

8889342 is an abundant number, since it is smaller than the sum of its proper divisors (13671426).

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

8889342 is a wasteful number, since it uses less digits than its factorization.

8889342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365.

The product of its digits is 110592, while the sum is 42.

The square root of 8889342 is about 2981.4999580748. The cubic root of 8889342 is about 207.1523534744.

The spelling of 8889342 in words is "eight million, eight hundred eighty-nine thousand, three hundred forty-two".