780850468 has 6 divisors (see below), whose sum is σ = 1366488326. Its totient is φ = 390425232.

The previous prime is 780850439. The next prime is 780850481. The reversal of 780850468 is 864058087.

It can be written as a sum of positive squares in only one way, i.e., 596922624 + 183927844 = 24432^2 + 13562^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97606305 + ... + 97606312.

Almost surely, 2^780850468 is an apocalyptic number.

It is an amenable number.

780850468 is a deficient number, since it is larger than the sum of its proper divisors (585637858).

780850468 is a wasteful number, since it uses less digits than its factorization.

780850468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195212621 (or 195212619 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 780850468 is about 27943.7017590727. The cubic root of 780850468 is about 920.8508464518.

The spelling of 780850468 in words is "seven hundred eighty million, eight hundred fifty thousand, four hundred sixty-eight".