2270734 has 4 divisors (see below), whose sum is σ = 3406104. Its totient is φ = 1135366.

The previous prime is 2270717. The next prime is 2270759. The reversal of 2270734 is 4370722.

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 = 2270699 and 2270708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567682 + ... + 567685.

It is an arithmetic number, because the mean of its divisors is an integer number (851526).

2^2270734 is an apocalyptic number.

2270734 is a deficient number, since it is larger than the sum of its proper divisors (1135370).

2270734 is a wasteful number, since it uses less digits than its factorization.

2270734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135369.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 2270734 is about 1506.8954840997. The cubic root of 2270734 is about 131.4383466714.

It can be divided in two parts, 22 and 70734, that added together give a square (70756 = 266²).

The spelling of 2270734 in words is "two million, two hundred seventy thousand, seven hundred thirty-four".