2908489248 has 192 divisors, whose sum is σ = 9771632640. Its totient is φ = 824428800.

The previous prime is 2908489231. The next prime is 2908489253. The reversal of 2908489248 is 8429848092.

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

It is a junction number, because it is equal to n+sod(n) for n = 2908489194 and 2908489203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 790453 + ... + 794123.

It is an arithmetic number, because the mean of its divisors is an integer number (50893920).

Almost surely, 2^2908489248 is an apocalyptic number.

2908489248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2908489248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4885816320).

2908489248 is an abundant number, since it is smaller than the sum of its proper divisors (6863143392).

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

2908489248 is a wasteful number, since it uses less digits than its factorization.

2908489248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828 (or 3814 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The square root of 2908489248 is about 53930.4111610509. The cubic root of 2908489248 is about 1427.4332897097.

The spelling of 2908489248 in words is "two billion, nine hundred eight million, four hundred eighty-nine thousand, two hundred forty-eight".