389462588462 has 4 divisors (see below), whose sum is σ = 584193882696. Its totient is φ = 194731294230.

The previous prime is 389462588461. The next prime is 389462588467. The reversal of 389462588462 is 264885264983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 264885264983 = 36343 ⋅7288481.

It is a super-2 number, since 2×389462588462² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389462588461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97365647114 + ... + 97365647117.

It is an arithmetic number, because the mean of its divisors is an integer number (146048470674).

Almost surely, 2^389462588462 is an apocalyptic number.

389462588462 is a deficient number, since it is larger than the sum of its proper divisors (194731294234).

389462588462 is a wasteful number, since it uses less digits than its factorization.

389462588462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194731294233.

The product of its digits is 159252480, while the sum is 65.

The spelling of 389462588462 in words is "three hundred eighty-nine billion, four hundred sixty-two million, five hundred eighty-eight thousand, four hundred sixty-two".