840358094 has 16 divisors (see below), whose sum is σ = 1269075600. Its totient is φ = 417342144.

The previous prime is 840358081. The next prime is 840358109. The reversal of 840358094 is 490853048.

840358094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211922 + ... + 215850.

It is an arithmetic number, because the mean of its divisors is an integer number (79317225).

Almost surely, 2^840358094 is an apocalyptic number.

840358094 is a deficient number, since it is larger than the sum of its proper divisors (428717506).

840358094 is a wasteful number, since it uses less digits than its factorization.

840358094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4627.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 840358094 is about 28988.9305425364. The cubic root of 840358094 is about 943.6728546270.

It can be divided in two parts, 84035 and 8094, that added together give a palindrome (92129).

The spelling of 840358094 in words is "eight hundred forty million, three hundred fifty-eight thousand, ninety-four".