2242446747 has 32 divisors (see below), whose sum is σ = 3217489920. Its totient is φ = 1385022240.

The previous prime is 2242446737. The next prime is 2242446749. The reversal of 2242446747 is 7476442422.

It is not a de Polignac number, because 2242446747 - 2⁶ = 2242446683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2242446699 and 2242446708.

It is not an unprimeable number, because it can be changed into a prime (2242446749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 511788 + ... + 516150.

It is an arithmetic number, because the mean of its divisors is an integer number (100546560).

Almost surely, 2^2242446747 is an apocalyptic number.

2242446747 is a deficient number, since it is larger than the sum of its proper divisors (975043173).

2242446747 is a wasteful number, since it uses less digits than its factorization.

2242446747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583.

The product of its digits is 602112, while the sum is 42.

The square root of 2242446747 is about 47354.4796930554. The cubic root of 2242446747 is about 1308.9027478487.

The spelling of 2242446747 in words is "two billion, two hundred forty-two million, four hundred forty-six thousand, seven hundred forty-seven".