1648480924 has 24 divisors (see below), whose sum is σ = 2980454400. Its totient is φ = 796968240.

The previous prime is 1648480921. The next prime is 1648480927. The reversal of 1648480924 is 4290848461.

It is an interprime number because it is at equal distance from previous prime (1648480921) and next prime (1648480927).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1648480921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158517 + ... + 168595.

It is an arithmetic number, because the mean of its divisors is an integer number (124185600).

Almost surely, 2^1648480924 is an apocalyptic number.

It is an amenable number.

1648480924 is a deficient number, since it is larger than the sum of its proper divisors (1331973476).

1648480924 is a wasteful number, since it uses less digits than its factorization.

1648480924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11433 (or 11431 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 1648480924 is about 40601.4891845114. The cubic root of 1648480924 is about 1181.3030047639.

The spelling of 1648480924 in words is "one billion, six hundred forty-eight million, four hundred eighty thousand, nine hundred twenty-four".