86964349 has 4 divisors (see below), whose sum is σ = 91541440. Its totient is φ = 82387260.

The previous prime is 86964343. The next prime is 86964379. The reversal of 86964349 is 94346968.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86964349 - 2¹⁷ = 86833277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86964343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2288517 + ... + 2288554.

It is an arithmetic number, because the mean of its divisors is an integer number (22885360).

Almost surely, 2^86964349 is an apocalyptic number.

It is an amenable number.

86964349 is a deficient number, since it is larger than the sum of its proper divisors (4577091).

86964349 is a wasteful number, since it uses less digits than its factorization.

86964349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4577090.

The product of its digits is 1119744, while the sum is 49.

The square root of 86964349 is about 9325.4677630669. The cubic root of 86964349 is about 443.0442285059.

The spelling of 86964349 in words is "eighty-six million, nine hundred sixty-four thousand, three hundred forty-nine".