779533482 has 128 divisors (see below), whose sum is σ = 2036643840. Its totient is φ = 193155840.

The previous prime is 779533441. The next prime is 779533499. The reversal of 779533482 is 284335977.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1690732 + ... + 1691192.

It is an arithmetic number, because the mean of its divisors is an integer number (15911280).

Almost surely, 2^779533482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 779533482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1018321920).

779533482 is an abundant number, since it is smaller than the sum of its proper divisors (1257110358).

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

779533482 is a wasteful number, since it uses less digits than its factorization.

779533482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668.

The product of its digits is 1270080, while the sum is 48.

The square root of 779533482 is about 27920.1268263595. The cubic root of 779533482 is about 920.3328513637.

The spelling of 779533482 in words is "seven hundred seventy-nine million, five hundred thirty-three thousand, four hundred eighty-two".