2738939760 has 60 divisors (see below), whose sum is σ = 9198275112. Its totient is φ = 730383744.

The previous prime is 2738939759. The next prime is 2738939789. The reversal of 2738939760 is 679398372.

It is a tau number, because it is divible by the number of its divisors (60).

It is a junction number, because it is equal to n+sod(n) for n = 2738939697 and 2738939706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1901322 + ... + 1902761.

Almost surely, 2^2738939760 is an apocalyptic number.

2738939760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2738939760 is an abundant number, since it is smaller than the sum of its proper divisors (6459335352).

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

2738939760 is a wasteful number, since it uses less digits than its factorization.

2738939760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804102 (or 3804093 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The square root of 2738939760 is about 52334.8809113004. The cubic root of 2738939760 is about 1399.1388854186.

The spelling of 2738939760 in words is "two billion, seven hundred thirty-eight million, nine hundred thirty-nine thousand, seven hundred sixty".