2239755 has 32 divisors (see below), whose sum is σ = 4161024. Its totient is φ = 1007616.

The previous prime is 2239753. The next prime is 2239759. The reversal of 2239755 is 5579322.

It is not a de Polignac number, because 2239755 - 2¹ = 2239753 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 2¹⁸ + 3⁷ + 9⁴ + 7² + 5⁶ + 5⁹ .

It is not an unprimeable number, because it can be changed into a prime (2239751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8587 + ... + 8843.

It is an arithmetic number, because the mean of its divisors is an integer number (130032).

2^2239755 is an apocalyptic number.

2239755 is a deficient number, since it is larger than the sum of its proper divisors (1921269).

2239755 is a wasteful number, since it uses less digits than its factorization.

2239755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355.

The product of its digits is 18900, while the sum is 33.

The square root of 2239755 is about 1496.5811037161. The cubic root of 2239755 is about 130.8378819286.

The spelling of 2239755 in words is "two million, two hundred thirty-nine thousand, seven hundred fifty-five".