84474041 has 4 divisors (see below), whose sum is σ = 84492432. Its totient is φ = 84455652.

The previous prime is 84473999. The next prime is 84474043. The reversal of 84474041 is 14047448.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 84474041 - 2²² = 80279737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84473989 and 84474007.

It is not an unprimeable number, because it can be changed into a prime (84474043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4190 + ... + 13656.

It is an arithmetic number, because the mean of its divisors is an integer number (21123108).

Almost surely, 2^84474041 is an apocalyptic number.

It is an amenable number.

84474041 is a deficient number, since it is larger than the sum of its proper divisors (18391).

84474041 is an equidigital number, since it uses as much as digits as its factorization.

84474041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18390.

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 84474041 is about 9190.9760635093. The cubic root of 84474041 is about 438.7742070447.

The spelling of 84474041 in words is "eighty-four million, four hundred seventy-four thousand, forty-one".