2748788 has 24 divisors (see below), whose sum is σ = 5548032. Its totient is φ = 1167264.

The previous prime is 2748769. The next prime is 2748803. The reversal of 2748788 is 8878472.

It is a happy number.

2748788 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

2748788 is strictly pandigital in base 8.

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, 3170 + ... + 3942.

It is an arithmetic number, because the mean of its divisors is an integer number (231168).

2^2748788 is an apocalyptic number.

2748788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2748788 is an abundant number, since it is smaller than the sum of its proper divisors (2799244).

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

2748788 is a wasteful number, since it uses less digits than its factorization.

2748788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911 (or 909 counting only the distinct ones).

The product of its digits is 200704, while the sum is 44.

The square root of 2748788 is about 1657.9469231553. The cubic root of 2748788 is about 140.0813812558.

Adding to 2748788 its product of digits (200704), we get a palindrome (2949492).

The spelling of 2748788 in words is "two million, seven hundred forty-eight thousand, seven hundred eighty-eight".