28741443714 has 24 divisors (see below), whose sum is σ = 64420478460. Its totient is φ = 9250119648.

The previous prime is 28741443691. The next prime is 28741443721. The reversal of 28741443714 is 41734414782.

It can be written as a sum of positive squares in 2 ways, for example, as 28741438089 + 5625 = 169533^2 + 75^2 .

It is a super-2 number, since 2×28741443714² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28741443714.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27529597 + ... + 27530640.

Almost surely, 2^28741443714 is an apocalyptic number.

28741443714 is an abundant number, since it is smaller than the sum of its proper divisors (35679034746).

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

28741443714 is a wasteful number, since it uses less digits than its factorization.

28741443714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55060274 (or 55060271 counting only the distinct ones).

The product of its digits is 602112, while the sum is 45.

The spelling of 28741443714 in words is "twenty-eight billion, seven hundred forty-one million, four hundred forty-three thousand, seven hundred fourteen".