2449280242 has 8 divisors (see below), whose sum is σ = 3675543516. Its totient is φ = 1224099072.

The previous prime is 2449280237. The next prime is 2449280279. The reversal of 2449280242 is 2420829442.

It can be written as a sum of positive squares in 2 ways, for example, as 2226046761 + 223233481 = 47181^2 + 14941^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264843 + ... + 273934.

Almost surely, 2^2449280242 is an apocalyptic number.

2449280242 is a deficient number, since it is larger than the sum of its proper divisors (1226263274).

2449280242 is a wasteful number, since it uses less digits than its factorization.

2449280242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541052.

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 2449280242 is about 49490.2034952373. The cubic root of 2449280242 is about 1347.9677225935.

The spelling of 2449280242 in words is "two billion, four hundred forty-nine million, two hundred eighty thousand, two hundred forty-two".