82898748 has 96 divisors (see below), whose sum is σ = 229824000. Its totient is φ = 25764480.

The previous prime is 82898747. The next prime is 82898771. The reversal of 82898748 is 84789828.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (2064384) is a multiple of the sum of its prime factors (672).

It is a junction number, because it is equal to n+sod(n) for n = 82898694 and 82898703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82898747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145408 + ... + 145976.

It is an arithmetic number, because the mean of its divisors is an integer number (2394000).

Almost surely, 2^82898748 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 82898748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114912000).

82898748 is an abundant number, since it is smaller than the sum of its proper divisors (146925252).

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

82898748 is a wasteful number, since it uses less digits than its factorization.

82898748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 664 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 54.

The square root of 82898748 is about 9104.8749579552. The cubic root of 82898748 is about 436.0296181097.

The spelling of 82898748 in words is "eighty-two million, eight hundred ninety-eight thousand, seven hundred forty-eight".