2748860156 has 12 divisors (see below), whose sum is σ = 5497720368. Its totient is φ = 1178082912.

The previous prime is 2748860143. The next prime is 2748860161. The reversal of 2748860156 is 6510688472.

2748860156 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2748860156.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 49086761 + ... + 49086816.

It is an arithmetic number, because the mean of its divisors is an integer number (458143364).

Almost surely, 2^2748860156 is an apocalyptic number.

It is an amenable number.

2748860156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2748860156 is a wasteful number, since it uses less digits than its factorization.

2748860156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98173588 (or 98173586 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 2748860156 is about 52429.5732959939. The cubic root of 2748860156 is about 1400.8260696248.

The spelling of 2748860156 in words is "two billion, seven hundred forty-eight million, eight hundred sixty thousand, one hundred fifty-six".