2438028742 has 8 divisors (see below), whose sum is σ = 3707139816. Its totient is φ = 1202315472.

The previous prime is 2438028707. The next prime is 2438028767. The reversal of 2438028742 is 2478208342.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2438028695 and 2438028704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8349268 + ... + 8349559.

It is an arithmetic number, because the mean of its divisors is an integer number (463392477).

Almost surely, 2^2438028742 is an apocalyptic number.

2438028742 is a deficient number, since it is larger than the sum of its proper divisors (1269111074).

2438028742 is a wasteful number, since it uses less digits than its factorization.

2438028742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16698902.

The product of its (nonzero) digits is 172032, while the sum is 40.

The square root of 2438028742 is about 49376.3986333552. The cubic root of 2438028742 is about 1345.9004564344.

The spelling of 2438028742 in words is "two billion, four hundred thirty-eight million, twenty-eight thousand, seven hundred forty-two".