83848870 has 32 divisors (see below), whose sum is σ = 174928896. Its totient is φ = 28341600.

The previous prime is 83848867. The next prime is 83848903. The reversal of 83848870 is 7884838.

It is a self number, because there is not a number n which added to its sum of digits gives 83848870.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3466 + ... + 13405.

It is an arithmetic number, because the mean of its divisors is an integer number (5466528).

Almost surely, 2^83848870 is an apocalyptic number.

83848870 is an abundant number, since it is smaller than the sum of its proper divisors (91080026).

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

83848870 is a wasteful number, since it uses less digits than its factorization.

83848870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16956.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 83848870 is about 9156.9028606838. The cubic root of 83848870 is about 437.6891068193.

The spelling of 83848870 in words is "eighty-three million, eight hundred forty-eight thousand, eight hundred seventy".