709841952 has 72 divisors (see below), whose sum is σ = 2048797296. Its totient is φ = 233076096.

The previous prime is 709841941. The next prime is 709841969. The reversal of 709841952 is 259148907.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 709841898 and 709841907.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 903 + ... + 37689.

It is an arithmetic number, because the mean of its divisors is an integer number (28455518).

Almost surely, 2^709841952 is an apocalyptic number.

709841952 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 709841952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1024398648).

709841952 is an abundant number, since it is smaller than the sum of its proper divisors (1338955344).

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

709841952 is a wasteful number, since it uses less digits than its factorization.

709841952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36870 (or 36859 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 709841952 is about 26642.8593060129. The cubic root of 709841952 is about 892.0459399748.

The spelling of 709841952 in words is "seven hundred nine million, eight hundred forty-one thousand, nine hundred fifty-two".