2724734 has 4 divisors (see below), whose sum is σ = 4087104. Its totient is φ = 1362366.

The previous prime is 2724727. The next prime is 2724739. The reversal of 2724734 is 4374272.

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

It is a junction number, because it is equal to n+sod(n) for n = 2724697 and 2724706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681182 + ... + 681185.

It is an arithmetic number, because the mean of its divisors is an integer number (1021776).

2^2724734 is an apocalyptic number.

2724734 is a deficient number, since it is larger than the sum of its proper divisors (1362370).

2724734 is a wasteful number, since it uses less digits than its factorization.

2724734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362369.

The product of its digits is 9408, while the sum is 29.

The square root of 2724734 is about 1650.6768308788. The cubic root of 2724734 is about 139.6715771012.

The spelling of 2724734 in words is "two million, seven hundred twenty-four thousand, seven hundred thirty-four".