86749484 has 12 divisors (see below), whose sum is σ = 153286224. Its totient is φ = 42953424.

The previous prime is 86749471. The next prime is 86749489. The reversal of 86749484 is 48494768.

It is not an unprimeable number, because it can be changed into a prime (86749489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104867 + ... + 105690.

It is an arithmetic number, because the mean of its divisors is an integer number (12773852).

Almost surely, 2^86749484 is an apocalyptic number.

It is an amenable number.

86749484 is a deficient number, since it is larger than the sum of its proper divisors (66536740).

86749484 is a wasteful number, since it uses less digits than its factorization.

86749484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210664 (or 210662 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 86749484 is about 9313.9403047260. The cubic root of 86749484 is about 442.6790474211.

The spelling of 86749484 in words is "eighty-six million, seven hundred forty-nine thousand, four hundred eighty-four".