86419411 has 4 divisors (see below), whose sum is σ = 93067072. Its totient is φ = 79771752.

The previous prime is 86419409. The next prime is 86419447. The reversal of 86419411 is 11491468.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86419411 - 2¹ = 86419409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86419811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3323811 + ... + 3323836.

It is an arithmetic number, because the mean of its divisors is an integer number (23266768).

Almost surely, 2^86419411 is an apocalyptic number.

86419411 is a deficient number, since it is larger than the sum of its proper divisors (6647661).

86419411 is a wasteful number, since it uses less digits than its factorization.

86419411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647660.

The product of its digits is 6912, while the sum is 34.

The square root of 86419411 is about 9296.2041178107. The cubic root of 86419411 is about 442.1168841798.

The spelling of 86419411 in words is "eighty-six million, four hundred nineteen thousand, four hundred eleven".