773485448 has 32 divisors (see below), whose sum is σ = 1588555800. Its totient is φ = 351439872.

The previous prime is 773485411. The next prime is 773485483. The reversal of 773485448 is 844584377.

It can be written as a sum of positive squares in 4 ways, for example, as 762974884 + 10510564 = 27622^2 + 3242^2 .

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 773485396 and 773485405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94115 + ... + 102002.

Almost surely, 2^773485448 is an apocalyptic number.

It is an amenable number.

773485448 is an abundant number, since it is smaller than the sum of its proper divisors (815070352).

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

773485448 is a wasteful number, since it uses less digits than its factorization.

773485448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196169 (or 196165 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 50.

The square root of 773485448 is about 27811.6063541824. The cubic root of 773485448 is about 917.9465258397.

The spelling of 773485448 in words is "seven hundred seventy-three million, four hundred eighty-five thousand, four hundred forty-eight".