873829538 has 8 divisors (see below), whose sum is σ = 1312140060. Its totient is φ = 436449520.

The previous prime is 873829493. The next prime is 873829543. The reversal of 873829538 is 835928378.

It can be written as a sum of positive squares in 2 ways, for example, as 834227689 + 39601849 = 28883^2 + 6293^2 .

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

It is a super-2 number, since 2×873829538² = 1527156122962586888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 873829538.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230273 + ... + 234036.

Almost surely, 2^873829538 is an apocalyptic number.

873829538 is a deficient number, since it is larger than the sum of its proper divisors (438310522).

873829538 is a wasteful number, since it uses less digits than its factorization.

873829538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465252.

The product of its digits is 2903040, while the sum is 53.

The square root of 873829538 is about 29560.6078760231. The cubic root of 873829538 is about 956.0389223662.

The spelling of 873829538 in words is "eight hundred seventy-three million, eight hundred twenty-nine thousand, five hundred thirty-eight".