2389806962 has 4 divisors (see below), whose sum is σ = 3584710446. Its totient is φ = 1194903480.

The previous prime is 2389806961. The next prime is 2389806989. The reversal of 2389806962 is 2696089832.

It is a happy number.

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., 2363807161 + 25999801 = 48619^2 + 5099^2 .

It is a super-2 number, since 2×2389806962² = 11422354631247338888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2389806961) 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, 597451739 + ... + 597451742.

Almost surely, 2^2389806962 is an apocalyptic number.

2389806962 is a deficient number, since it is larger than the sum of its proper divisors (1194903484).

2389806962 is a wasteful number, since it uses less digits than its factorization.

2389806962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194903483.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The square root of 2389806962 is about 48885.6519031914. The cubic root of 2389806962 is about 1336.9677783693.

The spelling of 2389806962 in words is "two billion, three hundred eighty-nine million, eight hundred six thousand, nine hundred sixty-two".