2239270 has 16 divisors (see below), whose sum is σ = 4397328. Its totient is φ = 814240.

The previous prime is 2239253. The next prime is 2239301. The reversal of 2239270 is 729322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10069 + ... + 10288.

It is an arithmetic number, because the mean of its divisors is an integer number (274833).

2^2239270 is an apocalyptic number.

2239270 is a deficient number, since it is larger than the sum of its proper divisors (2158058).

2239270 is a wasteful number, since it uses less digits than its factorization.

2239270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20375.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2239270 is about 1496.4190589537. The cubic root of 2239270 is about 130.8284373013.

The spelling of 2239270 in words is "two million, two hundred thirty-nine thousand, two hundred seventy".