2239827 has 16 divisors (see below), whose sum is σ = 3104640. Its totient is φ = 1435392.

The previous prime is 2239807. The next prime is 2239847. The reversal of 2239827 is 7289322.

It is an interprime number because it is at equal distance from previous prime (2239807) and next prime (2239847).

It is not a de Polignac number, because 2239827 - 2¹² = 2235731 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 3⁸ + 9² + 8³ + 2²¹ + 7⁴ .

It is not an unprimeable number, because it can be changed into a prime (2239807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12424 + ... + 12602.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

2^2239827 is an apocalyptic number.

2239827 is a deficient number, since it is larger than the sum of its proper divisors (864813).

2239827 is a wasteful number, since it uses less digits than its factorization.

2239827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322.

The product of its digits is 12096, while the sum is 33.

The square root of 2239827 is about 1496.6051583501. The cubic root of 2239827 is about 130.8392839013.

The spelling of 2239827 in words is "two million, two hundred thirty-nine thousand, eight hundred twenty-seven".