84676442 has 8 divisors (see below), whose sum is σ = 127361856. Its totient is φ = 42222492.

The previous prime is 84676429. The next prime is 84676447. The reversal of 84676442 is 24467648.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 84676442.

It is not an unprimeable number, because it can be changed into a prime (84676447) 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, 56948 + ... + 58415.

It is an arithmetic number, because the mean of its divisors is an integer number (15920232).

Almost surely, 2^84676442 is an apocalyptic number.

84676442 is a deficient number, since it is larger than the sum of its proper divisors (42685414).

84676442 is a wasteful number, since it uses less digits than its factorization.

84676442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115732.

The product of its digits is 258048, while the sum is 41.

The square root of 84676442 is about 9201.9803303419. The cubic root of 84676442 is about 439.1243639403.

The spelling of 84676442 in words is "eighty-four million, six hundred seventy-six thousand, four hundred forty-two".