84898392 has 32 divisors (see below), whose sum is σ = 215239680. Its totient is φ = 27900320.

The previous prime is 84898381. The next prime is 84898393. The reversal of 84898392 is 29389848.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84898393) 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 7 ways as a sum of consecutive naturals, for example, 23208 + ... + 26615.

It is an arithmetic number, because the mean of its divisors is an integer number (6726240).

Almost surely, 2^84898392 is an apocalyptic number.

It is an amenable number.

84898392 is an abundant number, since it is smaller than the sum of its proper divisors (130341288).

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

84898392 is a wasteful number, since it uses less digits than its factorization.

84898392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49903 (or 49899 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 84898392 is about 9214.0323420314. The cubic root of 84898392 is about 439.5077000777.

The spelling of 84898392 in words is "eighty-four million, eight hundred ninety-eight thousand, three hundred ninety-two".