84746339 has 4 divisors (see below), whose sum is σ = 85172400. Its totient is φ = 84320280.

The previous prime is 84746273. The next prime is 84746341. The reversal of 84746339 is 93364748.

It is a happy number.

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

It is not a de Polignac number, because 84746339 - 2²⁰ = 83697763 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 84746339.

It is not an unprimeable number, because it can be changed into a prime (84746359) 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, 212732 + ... + 213129.

It is an arithmetic number, because the mean of its divisors is an integer number (21293100).

Almost surely, 2^84746339 is an apocalyptic number.

84746339 is a deficient number, since it is larger than the sum of its proper divisors (426061).

84746339 is a wasteful number, since it uses less digits than its factorization.

84746339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426060.

The product of its digits is 435456, while the sum is 44.

The square root of 84746339 is about 9205.7774793876. Note that the first 3 decimals coincide. The cubic root of 84746339 is about 439.2451572149.

The spelling of 84746339 in words is "eighty-four million, seven hundred forty-six thousand, three hundred thirty-nine".