2748792 has 32 divisors (see below), whose sum is σ = 7004880. Its totient is φ = 898560.

The previous prime is 2748769. The next prime is 2748803. The reversal of 2748792 is 2978472.

It is a self number, because there is not a number n which added to its sum of digits gives 2748792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192 + ... + 2352.

2^2748792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2748792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3502440).

2748792 is an abundant number, since it is smaller than the sum of its proper divisors (4256088).

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

2748792 is a wasteful number, since it uses less digits than its factorization.

2748792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223 (or 2219 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 2748792 is about 1657.9481294661. The cubic root of 2748792 is about 140.0814492039.

The spelling of 2748792 in words is "two million, seven hundred forty-eight thousand, seven hundred ninety-two".