782948934 has 96 divisors (see below), whose sum is σ = 1843845120. Its totient is φ = 239443776.

The previous prime is 782948909. The next prime is 782948981. The reversal of 782948934 is 439849287.

It is a super-2 number, since 2×782948934² = 1226018066503472712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1209799 + ... + 1210445.

It is an arithmetic number, because the mean of its divisors is an integer number (19206720).

Almost surely, 2^782948934 is an apocalyptic number.

782948934 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 782948934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921922560).

782948934 is an abundant number, since it is smaller than the sum of its proper divisors (1060896186).

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

782948934 is a wasteful number, since it uses less digits than its factorization.

782948934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 791 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 782948934 is about 27981.2246694100. The cubic root of 782948934 is about 921.6750101142.

The spelling of 782948934 in words is "seven hundred eighty-two million, nine hundred forty-eight thousand, nine hundred thirty-four".