1082398908 has 96 divisors (see below), whose sum is σ = 2767564800. Its totient is φ = 327914496.

The previous prime is 1082398903. The next prime is 1082398931. The reversal of 1082398908 is 8098932801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082398903) 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, 756738 + ... + 758166.

It is an arithmetic number, because the mean of its divisors is an integer number (28828800).

Almost surely, 2^1082398908 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 1082398908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1383782400).

1082398908 is an abundant number, since it is smaller than the sum of its proper divisors (1685165892).

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

1082398908 is a wasteful number, since it uses less digits than its factorization.

1082398908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 1082398908 is about 32899.8314281396. The cubic root of 1082398908 is about 1026.7446497707.

The spelling of 1082398908 in words is "one billion, eighty-two million, three hundred ninety-eight thousand, nine hundred eight".