86894069284 has 27 divisors (see below), whose sum is σ = 167157885531. Its totient is φ = 39494356440.

The previous prime is 86894069281. The next prime is 86894069291. The reversal of 86894069284 is 48296049868.

The square root of 86894069284 is 294778.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86894069281) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6478417 + ... + 6491815.

Almost surely, 2^86894069284 is an apocalyptic number.

86894069284 is the 294778-th square number.

It is an amenable number.

86894069284 is a deficient number, since it is larger than the sum of its proper divisors (80263816247).

86894069284 is an equidigital number, since it uses as much as digits as its factorization.

86894069284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26824 (or 13412 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 64.

Multiplying 86894069284 by its sum of digits (64), we get a square (5561220434176 = 2358224²).

The spelling of 86894069284 in words is "eighty-six billion, eight hundred ninety-four million, sixty-nine thousand, two hundred eighty-four".