838943094 has 24 divisors (see below), whose sum is σ = 1844289720. Its totient is φ = 254224960.

The previous prime is 838943093. The next prime is 838943141. The reversal of 838943094 is 490349838.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838943093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 577059 + ... + 578510.

It is an arithmetic number, because the mean of its divisors is an integer number (76845405).

Almost surely, 2^838943094 is an apocalyptic number.

838943094 is an abundant number, since it is smaller than the sum of its proper divisors (1005346626).

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

838943094 is a wasteful number, since it uses less digits than its factorization.

838943094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155596 (or 1155585 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 838943094 is about 28964.5143926150. The cubic root of 838943094 is about 943.1429030659.

The spelling of 838943094 in words is "eight hundred thirty-eight million, nine hundred forty-three thousand, ninety-four".