2749514028 has 24 divisors (see below), whose sum is σ = 6448104432. Its totient is φ = 911851584.

The previous prime is 2749514017. The next prime is 2749514039. The reversal of 2749514028 is 8204159472.

It is an interprime number because it is at equal distance from previous prime (2749514017) and next prime (2749514039).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579175 + ... + 583902.

It is an arithmetic number, because the mean of its divisors is an integer number (268671018).

Almost surely, 2^2749514028 is an apocalyptic number.

It is an amenable number.

2749514028 is an abundant number, since it is smaller than the sum of its proper divisors (3698590404).

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

2749514028 is a wasteful number, since it uses less digits than its factorization.

2749514028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163281 (or 1163279 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 2749514028 is about 52435.8086425679. The cubic root of 2749514028 is about 1400.9371324260.

The spelling of 2749514028 in words is "two billion, seven hundred forty-nine million, five hundred fourteen thousand, twenty-eight".