2385979066 has 4 divisors (see below), whose sum is σ = 3578968602. Its totient is φ = 1192989532.

The previous prime is 2385979061. The next prime is 2385979081. The reversal of 2385979066 is 6609795832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2208530025 + 177449041 = 46995^2 + 13321^2 .

It is a super-2 number, since 2×2385979066² = 11385792206780464712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2385978998 and 2385979016.

It is not an unprimeable number, because it can be changed into a prime (2385979061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 596494765 + ... + 596494768.

Almost surely, 2^2385979066 is an apocalyptic number.

2385979066 is a deficient number, since it is larger than the sum of its proper divisors (1192989536).

2385979066 is a wasteful number, since it uses less digits than its factorization.

2385979066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192989535.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The square root of 2385979066 is about 48846.4846841613. The cubic root of 2385979066 is about 1336.2535632873.

The spelling of 2385979066 in words is "two billion, three hundred eighty-five million, nine hundred seventy-nine thousand, sixty-six".