2848638540 has 96 divisors (see below), whose sum is σ = 8722909440. Its totient is φ = 688864000.

The previous prime is 2848638523. The next prime is 2848638553. The reversal of 2848638540 is 458368482.

It is a super-2 number, since 2×2848638540² = 16229483063146663200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2848638540.

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, 271390 + ... + 281690.

It is an arithmetic number, because the mean of its divisors is an integer number (90863640).

Almost surely, 2^2848638540 is an apocalyptic number.

2848638540 is a gapful number since it is divisible by the number (20) 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 2848638540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4361454720).

2848638540 is an abundant number, since it is smaller than the sum of its proper divisors (5874270900).

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

2848638540 is a wasteful number, since it uses less digits than its factorization.

2848638540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10743 (or 10741 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 48.

The square root of 2848638540 is about 53372.6384957686. The cubic root of 2848638540 is about 1417.5741395610.

The spelling of 2848638540 in words is "two billion, eight hundred forty-eight million, six hundred thirty-eight thousand, five hundred forty".