84795420 has 48 divisors (see below), whose sum is σ = 245619360. Its totient is φ = 21831936.

The previous prime is 84795407. The next prime is 84795427. The reversal of 84795420 is 2459748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84795427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22627 + ... + 26106.

It is an arithmetic number, because the mean of its divisors is an integer number (5117070).

Almost surely, 2^84795420 is an apocalyptic number.

It is an amenable number.

84795420 is an abundant number, since it is smaller than the sum of its proper divisors (160823940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84795420 is a wasteful number, since it uses less digits than its factorization.

84795420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48774 (or 48772 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 84795420 is about 9208.4428651103. The cubic root of 84795420 is about 439.3299374003.

The spelling of 84795420 in words is "eighty-four million, seven hundred ninety-five thousand, four hundred twenty".