84364741 has 4 divisors (see below), whose sum is σ = 87273900. Its totient is φ = 81455584.

The previous prime is 84364729. The next prime is 84364747. The reversal of 84364741 is 14746348.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21622500 + 62742241 = 4650^2 + 7921^2 .

It is a cyclic number.

It is not a de Polignac number, because 84364741 - 2¹⁹ = 83840453 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 84364741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84364747) 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, 1454536 + ... + 1454593.

It is an arithmetic number, because the mean of its divisors is an integer number (21818475).

Almost surely, 2^84364741 is an apocalyptic number.

It is an amenable number.

84364741 is a deficient number, since it is larger than the sum of its proper divisors (2909159).

84364741 is a wasteful number, since it uses less digits than its factorization.

84364741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909158.

The product of its digits is 64512, while the sum is 37.

The square root of 84364741 is about 9185.0280892330. The cubic root of 84364741 is about 438.5848837163.

The spelling of 84364741 in words is "eighty-four million, three hundred sixty-four thousand, seven hundred forty-one".