2916756049 has 9 divisors (see below), whose sum is σ = 2975747803. Its totient is φ = 2858914552.

The previous prime is 2916756047. The next prime is 2916756061. The reversal of 2916756049 is 9406576192.

It is a happy number.

The square root of 2916756049 is 54007.

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

2916756049 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 only one way, i.e., 2102681025 + 814075024 = 45855^2 + 28532^2 .

It is not a de Polignac number, because 2916756049 - 2¹ = 2916756047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2916755993 and 2916756011.

It is not an unprimeable number, because it can be changed into a prime (2916756043) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2861862 + ... + 2862880.

Almost surely, 2^2916756049 is an apocalyptic number.

2916756049 is the 54007-th square number.

2916756049 is the 27004-th centered octagonal number.

It is an amenable number.

2916756049 is a deficient number, since it is larger than the sum of its proper divisors (58991754).

2916756049 is an frugal number, since it uses more digits than its factorization.

2916756049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The cubic root of 2916756049 is about 1428.7844086304.

Multiplying 2916756049 by its sum of digits (49), we get a square (142921046401 = 378049²).

The spelling of 2916756049 in words is "two billion, nine hundred sixteen million, seven hundred fifty-six thousand, forty-nine".