2446624242 has 24 divisors (see below), whose sum is σ = 5430313980. Its totient is φ = 795649920.

The previous prime is 2446624231. The next prime is 2446624247. The reversal of 2446624242 is 2424266442.

2446624242 is a `hidden beast` number, since 2 + 4 + 4 + 6 + 624 + 24 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2430391401 + 16232841 = 49299^2 + 4029^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2446624197 and 2446624206.

It is not an unprimeable number, because it can be changed into a prime (2446624247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1656867 + ... + 1658342.

Almost surely, 2^2446624242 is an apocalyptic number.

2446624242 is an abundant number, since it is smaller than the sum of its proper divisors (2983689738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2446624242 is a wasteful number, since it uses less digits than its factorization.

2446624242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315258 (or 3315255 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

The square root of 2446624242 is about 49463.3626232588. The cubic root of 2446624242 is about 1347.4803008721.

The spelling of 2446624242 in words is "two billion, four hundred forty-six million, six hundred twenty-four thousand, two hundred forty-two".