85839050 has 24 divisors (see below), whose sum is σ = 174176352. Its totient is φ = 31214000.

The previous prime is 85839023. The next prime is 85839053. The reversal of 85839050 is 5093858.

It is a junction number, because it is equal to n+sod(n) for n = 85838995 and 85839013.

It is not an unprimeable number, because it can be changed into a prime (85839053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77486 + ... + 78585.

It is an arithmetic number, because the mean of its divisors is an integer number (7257348).

Almost surely, 2^85839050 is an apocalyptic number.

85839050 is an abundant number, since it is smaller than the sum of its proper divisors (88337302).

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

85839050 is a wasteful number, since it uses less digits than its factorization.

85839050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156094 (or 156089 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 85839050 is about 9264.9365890976. The cubic root of 85839050 is about 441.1249622305.

The spelling of 85839050 in words is "eighty-five million, eight hundred thirty-nine thousand, fifty".