44828383878 has 28 divisors (see below), whose sum is σ = 100817747268. Its totient is φ = 14942794140.

The previous prime is 44828383871. The next prime is 44828383883. The reversal of 44828383878 is 87838382844.

44828383878 is a `hidden beast` number, since 4 + 482 + 8 + 3 + 83 + 8 + 78 = 666.

It is a super-2 number, since 2×44828383878² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44828383871) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 15371788 + ... + 15374703.

It is an arithmetic number, because the mean of its divisors is an integer number (3600633831).

Almost surely, 2^44828383878 is an apocalyptic number.

44828383878 is an abundant number, since it is smaller than the sum of its proper divisors (55989363390).

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

44828383878 is an equidigital number, since it uses as much as digits as its factorization.

44828383878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30746511 (or 30746496 counting only the distinct ones).

The product of its digits is 66060288, while the sum is 63.

The spelling of 44828383878 in words is "forty-four billion, eight hundred twenty-eight million, three hundred eighty-three thousand, eight hundred seventy-eight".