1408576468 has 18 divisors (see below), whose sum is σ = 2669212014. Its totient is φ = 650111904.

The previous prime is 1408576459. The next prime is 1408576493. The reversal of 1408576468 is 8646758041.

It can be written as a sum of positive squares in 3 ways, for example, as 182736324 + 1225840144 = 13518^2 + 35012^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1041171 + ... + 1042522.

Almost surely, 2^1408576468 is an apocalyptic number.

It is an amenable number.

1408576468 is a deficient number, since it is larger than the sum of its proper divisors (1260635546).

1408576468 is a wasteful number, since it uses less digits than its factorization.

1408576468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083723 (or 2083708 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 1408576468 is about 37531.0067544157. The cubic root of 1408576468 is about 1120.9686740816.

The spelling of 1408576468 in words is "one billion, four hundred eight million, five hundred seventy-six thousand, four hundred sixty-eight".