2238424028 has 24 divisors (see below), whose sum is σ = 4023484080. Its totient is φ = 1089002880.

The previous prime is 2238424007. The next prime is 2238424031. The reversal of 2238424028 is 8204248322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44150 + ... + 80162.

It is an arithmetic number, because the mean of its divisors is an integer number (167645170).

Almost surely, 2^2238424028 is an apocalyptic number.

It is an amenable number.

2238424028 is a deficient number, since it is larger than the sum of its proper divisors (1785060052).

2238424028 is a wasteful number, since it uses less digits than its factorization.

2238424028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36437 (or 36435 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 2238424028 is about 47311.9860923213. The cubic root of 2238424028 is about 1308.1196003634.

The spelling of 2238424028 in words is "two billion, two hundred thirty-eight million, four hundred twenty-four thousand, twenty-eight".