2034641449 has 9 divisors (see below), whose sum is σ = 2085046743. Its totient is φ = 1985429712.

The previous prime is 2034641431. The next prime is 2034641489. The reversal of 2034641449 is 9441464302.

The square root of 2034641449 is 45107.

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., 1845303849 + 189337600 = 42957^2 + 13760^2 .

It is not a de Polignac number, because 2034641449 - 2¹¹ = 2034639401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2034641419) 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, 1939077 + ... + 1940125.

Almost surely, 2^2034641449 is an apocalyptic number.

2034641449 is the 45107-th square number.

2034641449 is the 22554-th centered octagonal number.

It is an amenable number.

2034641449 is a deficient number, since it is larger than the sum of its proper divisors (50405294).

2034641449 is an frugal number, since it uses more digits than its factorization.

2034641449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The cubic root of 2034641449 is about 1267.1536994696.

Multiplying 2034641449 by its product of nonzero digits (82944), we get a square (168761300345856 = 12990816²).

The spelling of 2034641449 in words is "two billion, thirty-four million, six hundred forty-one thousand, four hundred forty-nine".