2748301920 has 384 divisors, whose sum is σ = 11840532480. Its totient is φ = 579778560.

The previous prime is 2748301903. The next prime is 2748301943. The reversal of 2748301920 is 291038472.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 389625 + ... + 396615.

It is an arithmetic number, because the mean of its divisors is an integer number (30834720).

Almost surely, 2^2748301920 is an apocalyptic number.

2748301920 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 2748301920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5920266240).

2748301920 is an abundant number, since it is smaller than the sum of its proper divisors (9092230560).

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

2748301920 is a wasteful number, since it uses less digits than its factorization.

2748301920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7035 (or 7021 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2748301920 is about 52424.2493508491. The cubic root of 2748301920 is about 1400.7312370471.

The spelling of 2748301920 in words is "two billion, seven hundred forty-eight million, three hundred one thousand, nine hundred twenty".