84768411 has 16 divisors (see below), whose sum is σ = 139107584. Its totient is φ = 44712864.

The previous prime is 84768407. The next prime is 84768413. The reversal of 84768411 is 11486748.

It is not a de Polignac number, because 84768411 - 2² = 84768407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 84768411.

It is not an unprimeable number, because it can be changed into a prime (84768413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154981 + ... + 155526.

It is an arithmetic number, because the mean of its divisors is an integer number (8694224).

Almost surely, 2^84768411 is an apocalyptic number.

84768411 is a deficient number, since it is larger than the sum of its proper divisors (54339173).

84768411 is a wasteful number, since it uses less digits than its factorization.

84768411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310530.

The product of its digits is 43008, while the sum is 39.

The square root of 84768411 is about 9206.9762137197. The cubic root of 84768411 is about 439.2832873873.

The spelling of 84768411 in words is "eighty-four million, seven hundred sixty-eight thousand, four hundred eleven".