4905461408 has 24 divisors (see below), whose sum is σ = 9666728820. Its totient is φ = 2450419200.

The previous prime is 4905461357. The next prime is 4905461423. The reversal of 4905461408 is 8041645094.

It can be written as a sum of positive squares in 2 ways, for example, as 4587623824 + 317837584 = 67732^2 + 17828^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 37493 + ... + 105908.

Almost surely, 2^4905461408 is an apocalyptic number.

It is an amenable number.

4905461408 is a deficient number, since it is larger than the sum of its proper divisors (4761267412).

4905461408 is a wasteful number, since it uses less digits than its factorization.

4905461408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144480 (or 144472 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 4905461408 is about 70038.9991933066. Note that the first 3 decimals coincide. The cubic root of 4905461408 is about 1699.1300517795.

The spelling of 4905461408 in words is "four billion, nine hundred five million, four hundred sixty-one thousand, four hundred eight".