83048988 has 48 divisors (see below), whose sum is σ = 212244480. Its totient is φ = 25065600.

The previous prime is 83048971. The next prime is 83048993. The reversal of 83048988 is 88984038.

It is a happy number.

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, 35973 + ... + 38211.

It is an arithmetic number, because the mean of its divisors is an integer number (4421760).

Almost surely, 2^83048988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83048988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106122240).

83048988 is an abundant number, since it is smaller than the sum of its proper divisors (129195492).

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

83048988 is a wasteful number, since it uses less digits than its factorization.

83048988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538 (or 2536 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 83048988 is about 9113.1217483363. The cubic root of 83048988 is about 436.2928691900.

The spelling of 83048988 in words is "eighty-three million, forty-eight thousand, nine hundred eighty-eight".