613299941 has 8 divisors (see below), whose sum is σ = 626263704. Its totient is φ = 600387840.

The previous prime is 613299931. The next prime is 613299997. The reversal of 613299941 is 149992316.

It is a happy number.

613299941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 361950625 + 251349316 = 19025^2 + 15854^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 613299941 - 2¹⁸ = 613037797 is a prime.

It is a super-2 number, since 2×613299941² = 752273635261206962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 613299892 and 613299901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613299931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11561 + ... + 36881.

It is an arithmetic number, because the mean of its divisors is an integer number (78282963).

Almost surely, 2^613299941 is an apocalyptic number.

It is an amenable number.

613299941 is a deficient number, since it is larger than the sum of its proper divisors (12963763).

613299941 is a wasteful number, since it uses less digits than its factorization.

613299941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25831.

The product of its digits is 104976, while the sum is 44.

The square root of 613299941 is about 24764.8933169517. The cubic root of 613299941 is about 849.6191793509.

The spelling of 613299941 in words is "six hundred thirteen million, two hundred ninety-nine thousand, nine hundred forty-one".