84476079 has 24 divisors (see below), whose sum is σ = 129247872. Its totient is φ = 53056080.

The previous prime is 84476057. The next prime is 84476081. The reversal of 84476079 is 97067448.

It is not a de Polignac number, because 84476079 - 2⁵ = 84476047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84476089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10824 + ... + 16914.

It is an arithmetic number, because the mean of its divisors is an integer number (5385328).

Almost surely, 2^84476079 is an apocalyptic number.

84476079 is a deficient number, since it is larger than the sum of its proper divisors (44771793).

84476079 is a wasteful number, since it uses less digits than its factorization.

84476079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6187 (or 6184 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 84476079 is about 9191.0869324580. The cubic root of 84476079 is about 438.7777356027. Note that the first 4 decimals are identical.

The spelling of 84476079 in words is "eighty-four million, four hundred seventy-six thousand, seventy-nine".