2748834 has 24 divisors (see below), whose sum is σ = 6497712. Its totient is φ = 832920.

The previous prime is 2748833. The next prime is 2748857. The reversal of 2748834 is 4388472.

2748834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹¹ + 7⁶ + 4² + 8³ + 8⁷ + 3¹² + 4² .

It is not an unprimeable number, because it can be changed into a prime (2748833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6744 + ... + 7139.

It is an arithmetic number, because the mean of its divisors is an integer number (270738).

2^2748834 is an apocalyptic number.

2748834 is an abundant number, since it is smaller than the sum of its proper divisors (3748878).

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

2748834 is a wasteful number, since it uses less digits than its factorization.

2748834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13902 (or 13899 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 2748834 is about 1657.9607956764. The cubic root of 2748834 is about 140.0821626556.

The spelling of 2748834 in words is "two million, seven hundred forty-eight thousand, eight hundred thirty-four".