2739444120 has 384 divisors, whose sum is σ = 10529326080. Its totient is φ = 604800000.

The previous prime is 2739444091. The next prime is 2739444131. The reversal of 2739444120 is 214449372.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10913995 + ... + 10914245.

It is an arithmetic number, because the mean of its divisors is an integer number (27420120).

Almost surely, 2^2739444120 is an apocalyptic number.

2739444120 is a gapful number since it is divisible by the number (20) 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 2739444120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5264663040).

2739444120 is an abundant number, since it is smaller than the sum of its proper divisors (7789881960).

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

2739444120 is a wasteful number, since it uses less digits than its factorization.

2739444120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2739444120 is about 52339.6992731139. The cubic root of 2739444120 is about 1399.2247612732.

The spelling of 2739444120 in words is "two billion, seven hundred thirty-nine million, four hundred forty-four thousand, one hundred twenty".