1048576649 has 2 divisors, whose sum is σ = 1048576650. Its totient is φ = 1048576648.

The previous prime is 1048576631. The next prime is 1048576667. The reversal of 1048576649 is 9466758401.

It is a balanced prime because it is at equal distance from previous prime (1048576631) and next prime (1048576667).

It can be written as a sum of positive squares in only one way, i.e., 533286649 + 515290000 = 23093^2 + 22700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1048576649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1048576597 and 1048576606.

It is not a weakly prime, because it can be changed into another prime (1048576549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524288324 + 524288325.

It is an arithmetic number, because the mean of its divisors is an integer number (524288325).

Almost surely, 2^1048576649 is an apocalyptic number.

It is an amenable number.

1048576649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048576649 is an equidigital number, since it uses as much as digits as its factorization.

1048576649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 1048576649 is about 32381.7332612076. The cubic root of 1048576649 is about 1015.9368828591.

The spelling of 1048576649 in words is "one billion, forty-eight million, five hundred seventy-six thousand, six hundred forty-nine".