709744932 has 144 divisors (see below), whose sum is σ = 2023886592. Its totient is φ = 208258560.

The previous prime is 709744921. The next prime is 709744939. The reversal of 709744932 is 239447907.

709744932 is a `hidden beast` number, since 70 + 97 + 4 + 493 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (709744939) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 901443 + ... + 902229.

It is an arithmetic number, because the mean of its divisors is an integer number (14054768).

Almost surely, 2^709744932 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 709744932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1011943296).

709744932 is an abundant number, since it is smaller than the sum of its proper divisors (1314141660).

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

709744932 is a wasteful number, since it uses less digits than its factorization.

709744932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 709744932 is about 26641.0384932720. The cubic root of 709744932 is about 892.0052970119.

The spelling of 709744932 in words is "seven hundred nine million, seven hundred forty-four thousand, nine hundred thirty-two".