622843413 has 8 divisors (see below), whose sum is σ = 857246976. Its totient is φ = 401834400.

The previous prime is 622843379. The next prime is 622843447. The reversal of 622843413 is 314348226.

It is an interprime number because it is at equal distance from previous prime (622843379) and next prime (622843447).

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

It is not a de Polignac number, because 622843413 - 2⁶ = 622843349 is a prime.

It is a super-3 number, since 3×622843413³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622845413) 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, 3348528 + ... + 3348713.

It is an arithmetic number, because the mean of its divisors is an integer number (107155872).

Almost surely, 2^622843413 is an apocalyptic number.

It is an amenable number.

622843413 is a deficient number, since it is larger than the sum of its proper divisors (234403563).

622843413 is a wasteful number, since it uses less digits than its factorization.

622843413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6697275.

The product of its digits is 27648, while the sum is 33.

The square root of 622843413 is about 24956.8309887293. The cubic root of 622843413 is about 854.0034502509.

The spelling of 622843413 in words is "six hundred twenty-two million, eight hundred forty-three thousand, four hundred thirteen".