2934187424809 has 9 divisors (see below), whose sum is σ = 2984865139543. Its totient is φ = 2884356083632.

The previous prime is 2934187424803. The next prime is 2934187424813. The reversal of 2934187424809 is 9084247814392.

The square root of 2934187424809 is 1712947.

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

It can be written as a sum of positive squares in only one way, i.e., 1026827555625 + 1907359869184 = 1013325^2 + 1381072^2 .

It is not a de Polignac number, because 2934187424809 - 2⁹ = 2934187424297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2934187424803) 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, 101049357 + ... + 101078389.

Almost surely, 2^{2934187424809} is an apocalyptic number.

2934187424809 is the 1712947-th square number.

2934187424809 is the 856474-th centered octagonal number.

It is an amenable number.

2934187424809 is a deficient number, since it is larger than the sum of its proper divisors (50677714734).

2934187424809 is an frugal number, since it uses more digits than its factorization.

2934187424809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58184 (or 29092 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 61.

The spelling of 2934187424809 in words is "two trillion, nine hundred thirty-four billion, one hundred eighty-seven million, four hundred twenty-four thousand, eight hundred nine".