773984452 has 6 divisors (see below), whose sum is σ = 1354472798. Its totient is φ = 386992224.

The previous prime is 773984447. The next prime is 773984459. The reversal of 773984452 is 254489377.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 762532996 + 11451456 = 27614^2 + 3384^2 .

It is a junction number, because it is equal to n+sod(n) for n = 773984396 and 773984405.

It is not an unprimeable number, because it can be changed into a prime (773984459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96748053 + ... + 96748060.

Almost surely, 2^773984452 is an apocalyptic number.

It is an amenable number.

773984452 is a deficient number, since it is larger than the sum of its proper divisors (580488346).

773984452 is a wasteful number, since it uses less digits than its factorization.

773984452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193496117 (or 193496115 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 773984452 is about 27820.5760544242. The cubic root of 773984452 is about 918.1438837952.

The spelling of 773984452 in words is "seven hundred seventy-three million, nine hundred eighty-four thousand, four hundred fifty-two".