28834653744 has 120 divisors (see below), whose sum is σ = 87113247312. Its totient is φ = 8850885120.

The previous prime is 28834653733. The next prime is 28834653781. The reversal of 28834653744 is 44735643882.

28834653744 is a `hidden beast` number, since 28 + 8 + 3 + 46 + 537 + 44 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 769819 + ... + 806405.

Almost surely, 2^28834653744 is an apocalyptic number.

28834653744 is a gapful number since it is divisible by the number (24) 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 28834653744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43556623656).

28834653744 is an abundant number, since it is smaller than the sum of its proper divisors (58278593568).

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

28834653744 is a wasteful number, since it uses less digits than its factorization.

28834653744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37035 (or 37026 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 54.

The spelling of 28834653744 in words is "twenty-eight billion, eight hundred thirty-four million, six hundred fifty-three thousand, seven hundred forty-four".