2749427496 has 32 divisors (see below), whose sum is σ = 7637299200. Its totient is φ = 916475760.

The previous prime is 2749427453. The next prime is 2749427497. The reversal of 2749427496 is 6947249472.

2749427496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2749427497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6364200 + ... + 6364631.

It is an arithmetic number, because the mean of its divisors is an integer number (238665600).

Almost surely, 2^2749427496 is an apocalyptic number.

It is an amenable number.

2749427496 is an abundant number, since it is smaller than the sum of its proper divisors (4887871704).

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

2749427496 is a wasteful number, since it uses less digits than its factorization.

2749427496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12728846 (or 12728836 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 2749427496 is about 52434.9835129182. The cubic root of 2749427496 is about 1400.9224356272.

The spelling of 2749427496 in words is "two billion, seven hundred forty-nine million, four hundred twenty-seven thousand, four hundred ninety-six".