834554214 has 96 divisors (see below), whose sum is σ = 2059555680. Its totient is φ = 242113536.

The previous prime is 834554209. The next prime is 834554251. The reversal of 834554214 is 412455438.

It is a happy number.

834554214 is a `hidden beast` number, since 83 + 4 + 554 + 21 + 4 = 666.

It is a super-2 number, since 2×834554214² = 1392961472210315592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1498024 + ... + 1498580.

It is an arithmetic number, because the mean of its divisors is an integer number (21453705).

Almost surely, 2^834554214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 834554214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1029777840).

834554214 is an abundant number, since it is smaller than the sum of its proper divisors (1225001466).

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

834554214 is a wasteful number, since it uses less digits than its factorization.

834554214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 931 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 834554214 is about 28888.6519934731. The cubic root of 834554214 is about 941.4953617155.

The spelling of 834554214 in words is "eight hundred thirty-four million, five hundred fifty-four thousand, two hundred fourteen".