2385998 has 8 divisors (see below), whose sum is σ = 3588408. Its totient is φ = 1189864.

The previous prime is 2385991. The next prime is 2386003. The reversal of 2385998 is 8995832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461 + ... + 2232.

It is an arithmetic number, because the mean of its divisors is an integer number (448551).

2^2385998 is an apocalyptic number.

2385998 is a deficient number, since it is larger than the sum of its proper divisors (1202410).

2385998 is a wasteful number, since it uses less digits than its factorization.

2385998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138.

The product of its digits is 155520, while the sum is 44.

The square root of 2385998 is about 1544.6676017836. The cubic root of 2385998 is about 133.6257097903.

The spelling of 2385998 in words is "two million, three hundred eighty-five thousand, nine hundred ninety-eight".