834449094 has 24 divisors (see below), whose sum is σ = 1854803160. Its totient is φ = 278078940.

The previous prime is 834449093. The next prime is 834449101. The reversal of 834449094 is 490944438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834449093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210309 + ... + 214239.

It is an arithmetic number, because the mean of its divisors is an integer number (77283465).

Almost surely, 2^834449094 is an apocalyptic number.

834449094 is an abundant number, since it is smaller than the sum of its proper divisors (1020354066).

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

834449094 is an frugal number, since it uses more digits than its factorization.

834449094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7873 (or 3936 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 834449094 is about 28886.8325366420. The cubic root of 834449094 is about 941.4558299725.

Multiplying 834449094 by its product of nonzero digits (497664), we get a square (415275273916416 = 20378304²).

The spelling of 834449094 in words is "eight hundred thirty-four million, four hundred forty-nine thousand, ninety-four".