3703492449 has 20 divisors (see below), whose sum is σ = 5857813764. Its totient is φ = 2323759104.

The previous prime is 3703492447. The next prime is 3703492477. The reversal of 3703492449 is 9442943073.

3703492449 is a `hidden beast` number, since 370 + 34 + 9 + 244 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1361610000 + 2341882449 = 36900^2 + 48393^2 .

It is not a de Polignac number, because 3703492449 - 2¹ = 3703492447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3703492447) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1343392 + ... + 1346145.

Almost surely, 2^3703492449 is an apocalyptic number.

It is an amenable number.

3703492449 is a deficient number, since it is larger than the sum of its proper divisors (2154321315).

3703492449 is a wasteful number, since it uses less digits than its factorization.

3703492449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689566 (or 2689557 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 3703492449 is about 60856.3262857692. The cubic root of 3703492449 is about 1547.1668605874.

The spelling of 3703492449 in words is "three billion, seven hundred three million, four hundred ninety-two thousand, four hundred forty-nine".