2738309850 has 288 divisors, whose sum is σ = 8273041920. Its totient is φ = 645765120.

The previous prime is 2738309839. The next prime is 2738309857. The reversal of 2738309850 is 589038372.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2738309796 and 2738309805.

It is not an unprimeable number, because it can be changed into a prime (2738309857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 13899952 + ... + 13900148.

It is an arithmetic number, because the mean of its divisors is an integer number (28725840).

Almost surely, 2^2738309850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2738309850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4136520960).

2738309850 is an abundant number, since it is smaller than the sum of its proper divisors (5534732070).

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

2738309850 is a wasteful number, since it uses less digits than its factorization.

2738309850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2738309850 is about 52328.8624948030. The cubic root of 2738309850 is about 1399.0316177378.

The spelling of 2738309850 in words is "two billion, seven hundred thirty-eight million, three hundred nine thousand, eight hundred fifty".