613238422 has 8 divisors (see below), whose sum is σ = 939429216. Its totient is φ = 300095352.

The previous prime is 613238401. The next prime is 613238447. The reversal of 613238422 is 224832316.

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

It is a super-2 number, since 2×613238422² = 752122724434100168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3261813 + ... + 3262000.

It is an arithmetic number, because the mean of its divisors is an integer number (117428652).

Almost surely, 2^613238422 is an apocalyptic number.

613238422 is a deficient number, since it is larger than the sum of its proper divisors (326190794).

613238422 is a wasteful number, since it uses less digits than its factorization.

613238422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6523862.

The product of its digits is 13824, while the sum is 31.

The square root of 613238422 is about 24763.6512251324. The cubic root of 613238422 is about 849.5907704836.

The spelling of 613238422 in words is "six hundred thirteen million, two hundred thirty-eight thousand, four hundred twenty-two".