827199414 has 24 divisors (see below), whose sum is σ = 1813862232. Its totient is φ = 272410560.

The previous prime is 827199403. The next prime is 827199421. The reversal of 827199414 is 414991728.

It is a happy number.

827199414 is a `hidden beast` number, since 82 + 71 + 99 + 414 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 827199414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275347 + ... + 278334.

It is an arithmetic number, because the mean of its divisors is an integer number (75577593).

Almost surely, 2^827199414 is an apocalyptic number.

827199414 is an abundant number, since it is smaller than the sum of its proper divisors (986662818).

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

827199414 is a wasteful number, since it uses less digits than its factorization.

827199414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553772 (or 553769 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 827199414 is about 28761.0746322178. The cubic root of 827199414 is about 938.7214449326.

The spelling of 827199414 in words is "eight hundred twenty-seven million, one hundred ninety-nine thousand, four hundred fourteen".