84556441 has 8 divisors (see below), whose sum is σ = 92877120. Its totient is φ = 76622832.

The previous prime is 84556427. The next prime is 84556469. The reversal of 84556441 is 14465548.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84556441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84556441.

It is not an unprimeable number, because it can be changed into a prime (84556481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96310 + ... + 97183.

It is an arithmetic number, because the mean of its divisors is an integer number (11609640).

Almost surely, 2^84556441 is an apocalyptic number.

It is an amenable number.

84556441 is a deficient number, since it is larger than the sum of its proper divisors (8320679).

84556441 is a wasteful number, since it uses less digits than its factorization.

84556441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193535.

The product of its digits is 76800, while the sum is 37.

The square root of 84556441 is about 9195.4576286338. The cubic root of 84556441 is about 438.9168277632.

The spelling of 84556441 in words is "eighty-four million, five hundred fifty-six thousand, four hundred forty-one".