608222249 has 8 divisors (see below), whose sum is σ = 644542920. Its totient is φ = 572924800.

The previous prime is 608222231. The next prime is 608222261. The reversal of 608222249 is 942222806.

It can be written as a sum of positive squares in 4 ways, for example, as 34140649 + 574081600 = 5843^2 + 23960^2 .

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 608222249 - 2⁸ = 608221993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608222269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254582 + ... + 256959.

It is an arithmetic number, because the mean of its divisors is an integer number (80567865).

Almost surely, 2^608222249 is an apocalyptic number.

It is an amenable number.

608222249 is a deficient number, since it is larger than the sum of its proper divisors (36320671).

608222249 is a wasteful number, since it uses less digits than its factorization.

608222249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511611.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 608222249 is about 24662.1622936838. The cubic root of 608222249 is about 847.2679287886.

The spelling of 608222249 in words is "six hundred eight million, two hundred twenty-two thousand, two hundred forty-nine".