84691411 has 16 divisors (see below), whose sum is σ = 100251648. Its totient is φ = 70012800.

The previous prime is 84691393. The next prime is 84691423. The reversal of 84691411 is 11419648.

It is a cyclic number.

It is not a de Polignac number, because 84691411 - 2¹⁹ = 84167123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84692411) 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, 95691 + ... + 96571.

It is an arithmetic number, because the mean of its divisors is an integer number (6265728).

Almost surely, 2^84691411 is an apocalyptic number.

84691411 is a deficient number, since it is larger than the sum of its proper divisors (15560237).

84691411 is a wasteful number, since it uses less digits than its factorization.

84691411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362.

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

The square root of 84691411 is about 9202.7936519298. The cubic root of 84691411 is about 439.1502383754.

The spelling of 84691411 in words is "eighty-four million, six hundred ninety-one thousand, four hundred eleven".