4281669938 has 16 divisors (see below), whose sum is σ = 7904621760. Its totient is φ = 1693847376.

The previous prime is 4281669911. The next prime is 4281669979. The reversal of 4281669938 is 8399661824.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11762648 + ... + 11763011.

It is an arithmetic number, because the mean of its divisors is an integer number (494038860).

Almost surely, 2^4281669938 is an apocalyptic number.

4281669938 is a deficient number, since it is larger than the sum of its proper divisors (3622951822).

4281669938 is a wasteful number, since it uses less digits than its factorization.

4281669938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23525681.

The product of its digits is 4478976, while the sum is 56.

The square root of 4281669938 is about 65434.4705640689. The cubic root of 4281669938 is about 1623.8194107980.

The spelling of 4281669938 in words is "four billion, two hundred eighty-one million, six hundred sixty-nine thousand, nine hundred thirty-eight".