779464 has 32 divisors (see below), whose sum is σ = 1728000. Its totient is φ = 322560.

The previous prime is 779413. The next prime is 779477. The reversal of 779464 is 464977.

779464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

779464 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512 + ... + 1960.

It is an arithmetic number, because the mean of its divisors is an integer number (54000).

2⁷⁷⁹⁴⁶⁴ 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 779464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864000).

779464 is an abundant number, since it is smaller than the sum of its proper divisors (948536).

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

779464 is a wasteful number, since it uses less digits than its factorization.

779464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 489 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 779464 is about 882.8725842385. The cubic root of 779464 is about 92.0305506604.

The spelling of 779464 in words is "seven hundred seventy-nine thousand, four hundred sixty-four".