909105342 has 16 divisors (see below), whose sum is σ = 1819251840. Its totient is φ = 302861592.

The previous prime is 909105317. The next prime is 909105347. The reversal of 909105342 is 243501909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (909105347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31792 + ... + 53187.

It is an arithmetic number, because the mean of its divisors is an integer number (113703240).

Almost surely, 2^909105342 is an apocalyptic number.

909105342 is an abundant number, since it is smaller than the sum of its proper divisors (910146498).

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

909105342 is a wasteful number, since it uses less digits than its factorization.

909105342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86767.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 909105342 is about 30151.3737995468. The cubic root of 909105342 is about 968.7344327044.

The spelling of 909105342 in words is "nine hundred nine million, one hundred five thousand, three hundred forty-two".