86789950 has 36 divisors (see below), whose sum is σ = 174819168. Its totient is φ = 32042400.

The previous prime is 86789921. The next prime is 86789951. The reversal of 86789950 is 5998768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86789951) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3315 + ... + 13585.

It is an arithmetic number, because the mean of its divisors is an integer number (4856088).

Almost surely, 2^86789950 is an apocalyptic number.

86789950 is an abundant number, since it is smaller than the sum of its proper divisors (88029218).

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

86789950 is a wasteful number, since it uses less digits than its factorization.

86789950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10309 (or 10291 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 86789950 is about 9316.1123866128. The cubic root of 86789950 is about 442.7478688322.

The spelling of 86789950 in words is "eighty-six million, seven hundred eighty-nine thousand, nine hundred fifty".