816282734 has 8 divisors (see below), whose sum is σ = 1226018640. Its totient is φ = 407609856.

The previous prime is 816282703. The next prime is 816282737. The reversal of 816282734 is 437282618.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 816282691 and 816282700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (816282737) 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 3 ways as a sum of consecutive naturals, for example, 263834 + ... + 266909.

It is an arithmetic number, because the mean of its divisors is an integer number (153252330).

Almost surely, 2^816282734 is an apocalyptic number.

816282734 is a deficient number, since it is larger than the sum of its proper divisors (409735906).

816282734 is a wasteful number, since it uses less digits than its factorization.

816282734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531514.

The product of its digits is 129024, while the sum is 41.

The square root of 816282734 is about 28570.6621204340. The cubic root of 816282734 is about 934.5736601847.

The spelling of 816282734 in words is "eight hundred sixteen million, two hundred eighty-two thousand, seven hundred thirty-four".