86741850 has 48 divisors (see below), whose sum is σ = 231672672. Its totient is φ = 21351360.

The previous prime is 86741839. The next prime is 86741857. The reversal of 86741850 is 5814768.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 86741799 and 86741808.

It is not an unprimeable number, because it can be changed into a prime (86741857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20292 + ... + 24191.

It is an arithmetic number, because the mean of its divisors is an integer number (4826514).

Almost surely, 2^86741850 is an apocalyptic number.

86741850 is an abundant number, since it is smaller than the sum of its proper divisors (144930822).

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

86741850 is a wasteful number, since it uses less digits than its factorization.

86741850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44511 (or 44506 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 86741850 is about 9313.5304798986. The cubic root of 86741850 is about 442.6660617109. Note that the first 3 decimals are identical.

The spelling of 86741850 in words is "eighty-six million, seven hundred forty-one thousand, eight hundred fifty".