833822538 has 16 divisors (see below), whose sum is σ = 1683231840. Its totient is φ = 275343056.

The previous prime is 833822527. The next prime is 833822551. The reversal of 833822538 is 835228338.

It is a super-2 number, since 2×833822538² = 1390520049753522888, 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 833822538.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648753 + ... + 650036.

It is an arithmetic number, because the mean of its divisors is an integer number (105201990).

Almost surely, 2^833822538 is an apocalyptic number.

833822538 is an abundant number, since it is smaller than the sum of its proper divisors (849409302).

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

833822538 is a wasteful number, since it uses less digits than its factorization.

833822538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298901.

The product of its digits is 276480, while the sum is 42.

The square root of 833822538 is about 28875.9854896764. The cubic root of 833822538 is about 941.2201365459.

It can be divided in two parts, 8338 and 22538, that added together give a triangular number (30876 = T₂₄₈).

The spelling of 833822538 in words is "eight hundred thirty-three million, eight hundred twenty-two thousand, five hundred thirty-eight".