2365988 has 12 divisors (see below), whose sum is σ = 4155312. Its totient is φ = 1178760.

The previous prime is 2365981. The next prime is 2365997. The reversal of 2365988 is 8895632.

It is a super-2 number, since 2×2365988² = 11195798432288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2365981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431 + ... + 2217.

It is an arithmetic number, because the mean of its divisors is an integer number (346276).

2^2365988 is an apocalyptic number.

It is an amenable number.

2365988 is a deficient number, since it is larger than the sum of its proper divisors (1789324).

2365988 is a wasteful number, since it uses less digits than its factorization.

2365988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122 (or 2120 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 2365988 is about 1538.1768428890. The cubic root of 2365988 is about 133.2511131982.

The spelling of 2365988 in words is "two million, three hundred sixty-five thousand, nine hundred eighty-eight".