2747490916 has 6 divisors (see below), whose sum is σ = 4808109110. Its totient is φ = 1373745456.

The previous prime is 2747490899. The next prime is 2747490917. The reversal of 2747490916 is 6190947472.

It can be written as a sum of positive squares in only one way, i.e., 1914937600 + 832553316 = 43760^2 + 28854^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2747490916.

It is not an unprimeable number, because it can be changed into a prime (2747490917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343436361 + ... + 343436368.

Almost surely, 2^2747490916 is an apocalyptic number.

It is an amenable number.

2747490916 is a deficient number, since it is larger than the sum of its proper divisors (2060618194).

2747490916 is a wasteful number, since it uses less digits than its factorization.

2747490916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686872733 (or 686872731 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 2747490916 is about 52416.5137719021. The cubic root of 2747490916 is about 1400.5934416096.

The spelling of 2747490916 in words is "two billion, seven hundred forty-seven million, four hundred ninety thousand, nine hundred sixteen".