2234946728 has 16 divisors (see below), whose sum is σ = 4789171680. Its totient is φ = 957834288.

The previous prime is 2234946719. The next prime is 2234946737. The reversal of 2234946728 is 8276494322.

It is an interprime number because it is at equal distance from previous prime (2234946719) and next prime (2234946737).

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, 19954826 + ... + 19954937.

It is an arithmetic number, because the mean of its divisors is an integer number (299323230).

Almost surely, 2^2234946728 is an apocalyptic number.

2234946728 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2234946728 is an abundant number, since it is smaller than the sum of its proper divisors (2554224952).

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

2234946728 is a wasteful number, since it uses less digits than its factorization.

2234946728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39909776 (or 39909772 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 47.

The square root of 2234946728 is about 47275.2231935503. The cubic root of 2234946728 is about 1307.4418792401.

The spelling of 2234946728 in words is "two billion, two hundred thirty-four million, nine hundred forty-six thousand, seven hundred twenty-eight".