2239975 has 6 divisors (see below), whose sum is σ = 2777600. Its totient is φ = 1791960.

The previous prime is 2239961. The next prime is 2239987. The reversal of 2239975 is 5799322.

It is not a de Polignac number, because 2239975 - 2⁷ = 2239847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44775 + ... + 44824.

2^2239975 is an apocalyptic number.

2239975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2239975 is a deficient number, since it is larger than the sum of its proper divisors (537625).

2239975 is an equidigital number, since it uses as much as digits as its factorization.

2239975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89609 (or 89604 counting only the distinct ones).

The product of its digits is 34020, while the sum is 37.

The square root of 2239975 is about 1496.6546027725. The cubic root of 2239975 is about 130.8421656399.

The spelling of 2239975 in words is "two million, two hundred thirty-nine thousand, nine hundred seventy-five".