773845952 has 56 divisors (see below), whose sum is σ = 1684733232. Its totient is φ = 349747200.

The previous prime is 773845949. The next prime is 773845957. The reversal of 773845952 is 259548377.

It is a self number, because there is not a number n which added to its sum of digits gives 773845952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773845957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124388 + ... + 130460.

It is an arithmetic number, because the mean of its divisors is an integer number (30084522).

Almost surely, 2^773845952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 773845952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (842366616).

773845952 is an abundant number, since it is smaller than the sum of its proper divisors (910887280).

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

773845952 is a wasteful number, since it uses less digits than its factorization.

773845952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6277 (or 6267 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 50.

The square root of 773845952 is about 27818.0867782096. The cubic root of 773845952 is about 918.0891150319.

The spelling of 773845952 in words is "seven hundred seventy-three million, eight hundred forty-five thousand, nine hundred fifty-two".