768247452 has 36 divisors (see below), whose sum is σ = 2219382256. Its totient is φ = 219499200.

The previous prime is 768247451. The next prime is 768247457. The reversal of 768247452 is 254742867.

It is a happy number.

768247452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 768247398 and 768247407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768247451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1524049 + ... + 1524552.

Almost surely, 2^768247452 is an apocalyptic number.

It is an amenable number.

768247452 is an abundant number, since it is smaller than the sum of its proper divisors (1451134804).

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

768247452 is a wasteful number, since it uses less digits than its factorization.

768247452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048618 (or 3048613 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 768247452 is about 27717.2771389976. The cubic root of 768247452 is about 915.8697382828.

The spelling of 768247452 in words is "seven hundred sixty-eight million, two hundred forty-seven thousand, four hundred fifty-two".