705940788 has 96 divisors (see below), whose sum is σ = 1956261888. Its totient is φ = 193939200.

The previous prime is 705940787. The next prime is 705940843. The reversal of 705940788 is 887049507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705940783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243081 + ... + 245967.

It is an arithmetic number, because the mean of its divisors is an integer number (20377728).

Almost surely, 2^705940788 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 705940788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (978130944).

705940788 is an abundant number, since it is smaller than the sum of its proper divisors (1250321100).

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

705940788 is a wasteful number, since it uses less digits than its factorization.

705940788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013 (or 3011 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 705940788 is about 26569.5462513006. The cubic root of 705940788 is about 890.4087622819.

The spelling of 705940788 in words is "seven hundred five million, nine hundred forty thousand, seven hundred eighty-eight".