2492988448 has 12 divisors (see below), whose sum is σ = 4908071070. Its totient is φ = 1246494208.

The previous prime is 2492988437. The next prime is 2492988457. The reversal of 2492988448 is 8448892942.

It can be written as a sum of positive squares in only one way, i.e., 1980962064 + 512026384 = 44508^2 + 22628^2 .

It is a super-2 number, since 2×2492988448² = 12429982803722897408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2492988392 and 2492988401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38952913 + ... + 38952976.

Almost surely, 2^2492988448 is an apocalyptic number.

It is an amenable number.

2492988448 is a deficient number, since it is larger than the sum of its proper divisors (2415082622).

2492988448 is an equidigital number, since it uses as much as digits as its factorization.

2492988448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77905899 (or 77905891 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 58.

The square root of 2492988448 is about 49929.8352490773. The cubic root of 2492988448 is about 1355.9388015761.

The spelling of 2492988448 in words is "two billion, four hundred ninety-two million, nine hundred eighty-eight thousand, four hundred forty-eight".