44779836000 has 384 divisors, whose sum is σ = 156173681664. Its totient is φ = 11177779200.

The previous prime is 44779835977. The next prime is 44779836001. The reversal of 44779836000 is 63897744.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44779836001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46307517 + ... + 46308483.

It is an arithmetic number, because the mean of its divisors is an integer number (406702296).

Almost surely, 2^44779836000 is an apocalyptic number.

44779836000 is a gapful number since it is divisible by the number (40) 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 44779836000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78086840832).

44779836000 is an abundant number, since it is smaller than the sum of its proper divisors (111393845664).

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

44779836000 is a wasteful number, since it uses less digits than its factorization.

44779836000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 44779836000 in words is "forty-four billion, seven hundred seventy-nine million, eight hundred thirty-six thousand".