4434791380 has 24 divisors (see below), whose sum is σ = 9381046248. Its totient is φ = 1760967168.

The previous prime is 4434791371. The next prime is 4434791393. The reversal of 4434791380 is 831974344.

It can be written as a sum of positive squares in 4 ways, for example, as 768731076 + 3666060304 = 27726^2 + 60548^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806529 + ... + 812008.

It is an arithmetic number, because the mean of its divisors is an integer number (390876927).

Almost surely, 2^4434791380 is an apocalyptic number.

It is an amenable number.

4434791380 is an abundant number, since it is smaller than the sum of its proper divisors (4946254868).

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

4434791380 is a wasteful number, since it uses less digits than its factorization.

4434791380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618683 (or 1618681 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 4434791380 is about 66594.2293295748. The cubic root of 4434791380 is about 1642.9501948698.

The spelling of 4434791380 in words is "four billion, four hundred thirty-four million, seven hundred ninety-one thousand, three hundred eighty".