2449946452 has 6 divisors (see below), whose sum is σ = 4287406298. Its totient is φ = 1224973224.

The previous prime is 2449946423. The next prime is 2449946467. The reversal of 2449946452 is 2546499442.

It can be written as a sum of positive squares in only one way, i.e., 1821240976 + 628705476 = 42676^2 + 25074^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2449946396 and 2449946405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306243303 + ... + 306243310.

Almost surely, 2^2449946452 is an apocalyptic number.

It is an amenable number.

2449946452 is a deficient number, since it is larger than the sum of its proper divisors (1837459846).

2449946452 is a wasteful number, since it uses less digits than its factorization.

2449946452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612486617 (or 612486615 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 49.

The square root of 2449946452 is about 49496.9337636181. The cubic root of 2449946452 is about 1348.0899283136.

The spelling of 2449946452 in words is "two billion, four hundred forty-nine million, nine hundred forty-six thousand, four hundred fifty-two".