2238474051 has 24 divisors (see below), whose sum is σ = 3529085040. Its totient is φ = 1355961600.

The previous prime is 2238474047. The next prime is 2238474053. The reversal of 2238474051 is 1504748322.

It is a happy number.

It is not a de Polignac number, because 2238474051 - 2² = 2238474047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2238473997 and 2238474015.

It is not an unprimeable number, because it can be changed into a prime (2238474053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245095 + ... + 254063.

It is an arithmetic number, because the mean of its divisors is an integer number (147045210).

Almost surely, 2^2238474051 is an apocalyptic number.

2238474051 is a deficient number, since it is larger than the sum of its proper divisors (1290610989).

2238474051 is a wasteful number, since it uses less digits than its factorization.

2238474051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11507 (or 11504 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 2238474051 is about 47312.5147397599. The cubic root of 2238474051 is about 1308.1293446565.

The spelling of 2238474051 in words is "two billion, two hundred thirty-eight million, four hundred seventy-four thousand, fifty-one".