2420226646 has 8 divisors (see below), whose sum is σ = 3630553704. Its totient is φ = 1210042080.

The previous prime is 2420226563. The next prime is 2420226671. The reversal of 2420226646 is 6466220242.

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

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, 34261 + ... + 77551.

It is an arithmetic number, because the mean of its divisors is an integer number (453819213).

Almost surely, 2^2420226646 is an apocalyptic number.

2420226646 is a deficient number, since it is larger than the sum of its proper divisors (1210327058).

2420226646 is a wasteful number, since it uses less digits than its factorization.

2420226646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71246.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 2420226646 is about 49195.7990686197. The cubic root of 2420226646 is about 1342.6166007195.

Adding to 2420226646 its reverse (6466220242), we get a palindrome (8886446888).

The spelling of 2420226646 in words is "two billion, four hundred twenty million, two hundred twenty-six thousand, six hundred forty-six".