4622661242 has 8 divisors (see below), whose sum is σ = 6936916116. Its totient is φ = 2310355872.

The previous prime is 4622661203. The next prime is 4622661257. The reversal of 4622661242 is 2421662264.

It can be written as a sum of positive squares in 2 ways, for example, as 4315044721 + 307616521 = 65689^2 + 17539^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481433 + ... + 490940.

Almost surely, 2^4622661242 is an apocalyptic number.

4622661242 is a deficient number, since it is larger than the sum of its proper divisors (2314254874).

4622661242 is a wasteful number, since it uses less digits than its factorization.

4622661242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974752.

The product of its digits is 55296, while the sum is 35.

The square root of 4622661242 is about 67990.1554785691. The cubic root of 4622661242 is about 1665.8300402551.

The spelling of 4622661242 in words is "four billion, six hundred twenty-two million, six hundred sixty-one thousand, two hundred forty-two".