2658248748 has 54 divisors (see below), whose sum is σ = 6865676636. Its totient is φ = 867204144.

The previous prime is 2658248699. The next prime is 2658248767. The reversal of 2658248748 is 8478428562.

It is a junction number, because it is equal to n+sod(n) for n = 2658248694 and 2658248703.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 62811 + ... + 96237.

Almost surely, 2^2658248748 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 2658248748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3432838318).

2658248748 is an abundant number, since it is smaller than the sum of its proper divisors (4207427888).

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

2658248748 is a wasteful number, since it uses less digits than its factorization.

2658248748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33531 (or 33479 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 54.

The square root of 2658248748 is about 51558.2073776814. The cubic root of 2658248748 is about 1385.2618459082.

The spelling of 2658248748 in words is "two billion, six hundred fifty-eight million, two hundred forty-eight thousand, seven hundred forty-eight".