44779380 has 96 divisors (see below), whose sum is σ = 130394880. Its totient is φ = 11473920.

The previous prime is 44779379. The next prime is 44779381. The reversal of 44779380 is 8397744.

It is an interprime number because it is at equal distance from previous prime (44779379) and next prime (44779381).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44779381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268057 + ... + 268223.

It is an arithmetic number, because the mean of its divisors is an integer number (1358280).

Almost surely, 2^44779380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44779380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65197440).

44779380 is an abundant number, since it is smaller than the sum of its proper divisors (85615500).

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

44779380 is a wasteful number, since it uses less digits than its factorization.

44779380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 44779380 is about 6691.7396841180. The cubic root of 44779380 is about 355.1071025120.

The spelling of 44779380 in words is "forty-four million, seven hundred seventy-nine thousand, three hundred eighty".