2243464746 has 16 divisors (see below), whose sum is σ = 4487888064. Its totient is φ = 747661824.

The previous prime is 2243464703. The next prime is 2243464753. The reversal of 2243464746 is 6474643422.

It is a junction number, because it is equal to n+sod(n) for n = 2243464698 and 2243464707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7486 + ... + 67401.

It is an arithmetic number, because the mean of its divisors is an integer number (280493004).

Almost surely, 2^2243464746 is an apocalyptic number.

2243464746 is an abundant number, since it is smaller than the sum of its proper divisors (2244423318).

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

2243464746 is a wasteful number, since it uses less digits than its factorization.

2243464746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79885.

The product of its digits is 774144, while the sum is 42.

The square root of 2243464746 is about 47365.2271819739. The cubic root of 2243464746 is about 1309.1007845258.

The spelling of 2243464746 in words is "two billion, two hundred forty-three million, four hundred sixty-four thousand, seven hundred forty-six".