613434472 has 64 divisors (see below), whose sum is σ = 1380084480. Its totient is φ = 249925632.

The previous prime is 613434467. The next prime is 613434473. The reversal of 613434472 is 274434316.

It is not an unprimeable number, because it can be changed into a prime (613434473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221448 + ... + 224200.

It is an arithmetic number, because the mean of its divisors is an integer number (21563820).

Almost surely, 2^613434472 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 613434472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690042240).

613434472 is an abundant number, since it is smaller than the sum of its proper divisors (766650008).

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

613434472 is a wasteful number, since it uses less digits than its factorization.

613434472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962 (or 2958 counting only the distinct ones).

The product of its digits is 48384, while the sum is 34.

The square root of 613434472 is about 24767.6093315443. The cubic root of 613434472 is about 849.6812978206.

Adding to 613434472 its reverse (274434316), we get a palindrome (887868788).

The spelling of 613434472 in words is "six hundred thirteen million, four hundred thirty-four thousand, four hundred seventy-two".