886139052 has 24 divisors (see below), whose sum is σ = 2098520256. Its totient is φ = 290970768.

The previous prime is 886139047. The next prime is 886139053. The reversal of 886139052 is 250931688.

It is a junction number, because it is equal to n+sod(n) for n = 886138995 and 886139013.

It is not an unprimeable number, because it can be changed into a prime (886139053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550278 + ... + 551885.

It is an arithmetic number, because the mean of its divisors is an integer number (87438344).

Almost surely, 2^886139052 is an apocalyptic number.

It is an amenable number.

886139052 is an abundant number, since it is smaller than the sum of its proper divisors (1212381204).

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

886139052 is a wasteful number, since it uses less digits than its factorization.

886139052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102237 (or 1102235 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 886139052 is about 29768.0878122865. The cubic root of 886139052 is about 960.5072015985.

The spelling of 886139052 in words is "eight hundred eighty-six million, one hundred thirty-nine thousand, fifty-two".