2734747 has 4 divisors (see below), whose sum is σ = 2786400. Its totient is φ = 2683096.

The previous prime is 2734733. The next prime is 2734763. The reversal of 2734747 is 7474372.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2734747 - 2⁷ = 2734619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2734717) 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 in 3 ways as a sum of consecutive naturals, for example, 25747 + ... + 25852.

It is an arithmetic number, because the mean of its divisors is an integer number (696600).

2^2734747 is an apocalyptic number.

2734747 is a deficient number, since it is larger than the sum of its proper divisors (51653).

2734747 is an equidigital number, since it uses as much as digits as its factorization.

2734747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51652.

The product of its digits is 32928, while the sum is 34.

The square root of 2734747 is about 1653.7070478171. The cubic root of 2734747 is about 139.8424588408.

It can be divided in two parts, 2734 and 747, that added together give a square (3481 = 59²).

The spelling of 2734747 in words is "two million, seven hundred thirty-four thousand, seven hundred forty-seven".