2444440602 has 8 divisors (see below), whose sum is σ = 4888881216. Its totient is φ = 814813532.

The previous prime is 2444440597. The next prime is 2444440619. The reversal of 2444440602 is 2060444442.

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

2444440602 is an admirable number.

It is a super-2 number, since 2×2444440602² = 11950579713412244808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2444440602.

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, 203703378 + ... + 203703389.

It is an arithmetic number, because the mean of its divisors is an integer number (611110152).

Almost surely, 2^2444440602 is an apocalyptic number.

2444440602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2444440602 is a wasteful number, since it uses less digits than its factorization.

2444440602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407406772.

The product of its (nonzero) digits is 24576, while the sum is 30.

The square root of 2444440602 is about 49441.2843886564. The cubic root of 2444440602 is about 1347.0793010446.

The spelling of 2444440602 in words is "two billion, four hundred forty-four million, four hundred forty thousand, six hundred two".