2738428900 has 27 divisors (see below), whose sum is σ = 5943526491. Its totient is φ = 1095162240.

The previous prime is 2738428883. The next prime is 2738428933. The reversal of 2738428900 is 98248372.

It is a happy number.

The square root of 2738428900 is 52330.

It is a perfect power (a square), and thus also a powerful number.

2738428900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 517380516 + 2221048384 = 22746^2 + 47128^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 520684 + ... + 525916.

Almost surely, 2^2738428900 is an apocalyptic number.

2738428900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2738428900 is the 52330-th square number.

It is an amenable number.

2738428900 is an abundant number, since it is smaller than the sum of its proper divisors (3205097591).

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

2738428900 is an frugal number, since it uses more digits than its factorization.

2738428900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10480 (or 5240 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The cubic root of 2738428900 is about 1399.0518920810.

The spelling of 2738428900 in words is "two billion, seven hundred thirty-eight million, four hundred twenty-eight thousand, nine hundred".