2748930000 has 100 divisors (see below), whose sum is σ = 8874009408. Its totient is φ = 733040000.

The previous prime is 2748929999. The next prime is 2748930001. The reversal of 2748930000 is 398472.

It is an interprime number because it is at equal distance from previous prime (2748929999) and next prime (2748930001).

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×2748930000² = 15113232289800000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748930001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15816 + ... + 75815.

Almost surely, 2^2748930000 is an apocalyptic number.

2748930000 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 2748930000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4437004704).

2748930000 is an abundant number, since it is smaller than the sum of its proper divisors (6125079408).

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

2748930000 is an equidigital number, since it uses as much as digits as its factorization.

2748930000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91662 (or 91641 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2748930000 is about 52430.2393662283. The cubic root of 2748930000 is about 1400.8379337505.

The spelling of 2748930000 in words is "two billion, seven hundred forty-eight million, nine hundred thirty thousand".