2385939 has 8 divisors (see below), whose sum is σ = 3188880. Its totient is φ = 1586816.

The previous prime is 2385931. The next prime is 2385947. The reversal of 2385939 is 9395832.

It is an interprime number because it is at equal distance from previous prime (2385931) and next prime (2385947).

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

It is a cyclic number.

It is not a de Polignac number, because 2385939 - 2³ = 2385931 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 3⁶ + 8⁵ + 5⁷ + 9 + 3¹¹ + 9 .

It is a junction number, because it is equal to n+sod(n) for n = 2385897 and 2385906.

It is not an unprimeable number, because it can be changed into a prime (2385931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207 + ... + 2495.

It is an arithmetic number, because the mean of its divisors is an integer number (398610).

2^2385939 is an apocalyptic number.

2385939 is a deficient number, since it is larger than the sum of its proper divisors (802941).

2385939 is a wasteful number, since it uses less digits than its factorization.

2385939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909.

The product of its digits is 58320, while the sum is 39.

The square root of 2385939 is about 1544.6485037056. The cubic root of 2385939 is about 133.6246083669.

The spelling of 2385939 in words is "two million, three hundred eighty-five thousand, nine hundred thirty-nine".