782860480 has 28 divisors (see below), whose sum is σ = 1864187280. Its totient is φ = 313144064.

The previous prime is 782860457. The next prime is 782860483. The reversal of 782860480 is 84068287.

It is a super-2 number, since 2×782860480² = 1225741062291660800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (782860483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1222900 + ... + 1223539.

Almost surely, 2^782860480 is an apocalyptic number.

It is an amenable number.

782860480 is an abundant number, since it is smaller than the sum of its proper divisors (1081326800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

782860480 is a wasteful number, since it uses less digits than its factorization.

782860480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446456 (or 2446446 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 782860480 is about 27979.6440291866. The cubic root of 782860480 is about 921.6402999272.

The spelling of 782860480 in words is "seven hundred eighty-two million, eight hundred sixty thousand, four hundred eighty".