2730942936 has 24 divisors (see below), whose sum is σ = 7396303980. Its totient is φ = 910314288.

The previous prime is 2730942919. The next prime is 2730942961. The reversal of 2730942936 is 6392490372.

2730942936 is a `hidden beast` number, since 273 + 0 + 94 + 293 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 2730942891 and 2730942900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18964810 + ... + 18964953.

Almost surely, 2^2730942936 is an apocalyptic number.

It is an amenable number.

2730942936 is an abundant number, since it is smaller than the sum of its proper divisors (4665361044).

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

2730942936 is a wasteful number, since it uses less digits than its factorization.

2730942936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37929775 (or 37929768 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 2730942936 is about 52258.4245457132. The cubic root of 2730942936 is about 1397.7758793894.

The spelling of 2730942936 in words is "two billion, seven hundred thirty million, nine hundred forty-two thousand, nine hundred thirty-six".