14354963928 has 96 divisors (see below), whose sum is σ = 39786973200. Its totient is φ = 4673919744.

The previous prime is 14354963921. The next prime is 14354963929. The reversal of 14354963928 is 82936945341.

14354963928 is a `hidden beast` number, since 1 + 4 + 3 + 549 + 6 + 3 + 92 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14354963921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 865651 + ... + 882077.

Almost surely, 2^14354963928 is an apocalyptic number.

14354963928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14354963928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19893486600).

14354963928 is an abundant number, since it is smaller than the sum of its proper divisors (25432009272).

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

14354963928 is a wasteful number, since it uses less digits than its factorization.

14354963928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16721 (or 16714 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The spelling of 14354963928 in words is "fourteen billion, three hundred fifty-four million, nine hundred sixty-three thousand, nine hundred twenty-eight".