9462432389 has 4 divisors (see below), whose sum is σ = 9464608524. Its totient is φ = 9460256256.

The previous prime is 9462432319. The next prime is 9462432401. The reversal of 9462432389 is 9832342649.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9832342649 = 17 ⋅578373097.

It can be written as a sum of positive squares in 2 ways, for example, as 5561430625 + 3901001764 = 74575^2 + 62458^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9462432389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9462432319) 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, 1081532 + ... + 1090245.

It is an arithmetic number, because the mean of its divisors is an integer number (2366152131).

Almost surely, 2^9462432389 is an apocalyptic number.

It is an amenable number.

9462432389 is a deficient number, since it is larger than the sum of its proper divisors (2176135).

9462432389 is a wasteful number, since it uses less digits than its factorization.

9462432389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176134.

The product of its digits is 2239488, while the sum is 50.

The square root of 9462432389 is about 97275.0347674058. The cubic root of 9462432389 is about 2115.1163536448.

The spelling of 9462432389 in words is "nine billion, four hundred sixty-two million, four hundred thirty-two thousand, three hundred eighty-nine".