890500834 has 8 divisors (see below), whose sum is σ = 1414324908. Its totient is φ = 419059200.

The previous prime is 890500829. The next prime is 890500841. The reversal of 890500834 is 438005098.

It can be written as a sum of positive squares in 2 ways, for example, as 786522025 + 103978809 = 28045^2 + 10197^2 .

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 = 890500793 and 890500802.

It is an unprimeable number.

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, 13095567 + ... + 13095634.

Almost surely, 2^890500834 is an apocalyptic number.

890500834 is a deficient number, since it is larger than the sum of its proper divisors (523824074).

890500834 is a wasteful number, since it uses less digits than its factorization.

890500834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26191220.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 890500834 is about 29841.2605966973. The cubic root of 890500834 is about 962.0805693502.

The spelling of 890500834 in words is "eight hundred ninety million, five hundred thousand, eight hundred thirty-four".