14889198462 has 32 divisors (see below), whose sum is σ = 30515577120. Its totient is φ = 4840289280.

The previous prime is 14889198449. The next prime is 14889198509. The reversal of 14889198462 is 26489198841.

It is a junction number, because it is equal to n+sod(n) for n = 14889198396 and 14889198405.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 805864 + ... + 824132.

It is an arithmetic number, because the mean of its divisors is an integer number (953611785).

Almost surely, 2^14889198462 is an apocalyptic number.

14889198462 is an abundant number, since it is smaller than the sum of its proper divisors (15626378658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14889198462 is a wasteful number, since it uses less digits than its factorization.

14889198462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21628.

The product of its digits is 7962624, while the sum is 60.

The spelling of 14889198462 in words is "fourteen billion, eight hundred eighty-nine million, one hundred ninety-eight thousand, four hundred sixty-two".