2748134 has 4 divisors (see below), whose sum is σ = 4122204. Its totient is φ = 1374066.

The previous prime is 2748133. The next prime is 2748149. The reversal of 2748134 is 4318472.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2748097 and 2748106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687032 + ... + 687035.

It is an arithmetic number, because the mean of its divisors is an integer number (1030551).

2^2748134 is an apocalyptic number.

2748134 is a deficient number, since it is larger than the sum of its proper divisors (1374070).

2748134 is a wasteful number, since it uses less digits than its factorization.

2748134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374069.

The product of its digits is 5376, while the sum is 29.

The square root of 2748134 is about 1657.7496795355. The cubic root of 2748134 is about 140.0702708452.

It can be divided in two parts, 2748 and 134, that added together give a palindrome (2882).

The spelling of 2748134 in words is "two million, seven hundred forty-eight thousand, one hundred thirty-four".