84344976348 has 48 divisors (see below), whose sum is σ = 200256551040. Its totient is φ = 27624066624.

The previous prime is 84344976343. The next prime is 84344976367. The reversal of 84344976348 is 84367944348.

It is a happy number.

It is a super-2 number, since 2×84344976348² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84344976291 and 84344976300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84344976341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177915 + ... + 447597.

It is an arithmetic number, because the mean of its divisors is an integer number (4172011480).

Almost surely, 2^84344976348 is an apocalyptic number.

It is an amenable number.

84344976348 is an abundant number, since it is smaller than the sum of its proper divisors (115911574692).

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

84344976348 is a wasteful number, since it uses less digits than its factorization.

84344976348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270146 (or 270144 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 60.

The spelling of 84344976348 in words is "eighty-four billion, three hundred forty-four million, nine hundred seventy-six thousand, three hundred forty-eight".