4338272738 has 16 divisors (see below), whose sum is σ = 6906207744. Its totient is φ = 2036796480.

The previous prime is 4338272671. The next prime is 4338272761. The reversal of 4338272738 is 8372728334.

It is a super-2 number, since 2×4338272738² = 37641220698548033288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4338272692 and 4338272701.

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 7 ways as a sum of consecutive naturals, for example, 133370 + ... + 162677.

It is an arithmetic number, because the mean of its divisors is an integer number (431637984).

Almost surely, 2^4338272738 is an apocalyptic number.

4338272738 is a deficient number, since it is larger than the sum of its proper divisors (2567935006).

4338272738 is a wasteful number, since it uses less digits than its factorization.

4338272738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296497.

The product of its digits is 1354752, while the sum is 47.

The square root of 4338272738 is about 65865.5656470056. The cubic root of 4338272738 is about 1630.9436289071.

The spelling of 4338272738 in words is "four billion, three hundred thirty-eight million, two hundred seventy-two thousand, seven hundred thirty-eight".