4040556038 has 8 divisors (see below), whose sum is σ = 6061290888. Its totient is φ = 2020125744.

The previous prime is 4040556007. The next prime is 4040556077. The reversal of 4040556038 is 8306550404.

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 = 4040555989 and 4040556007.

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, 39431 + ... + 98162.

It is an arithmetic number, because the mean of its divisors is an integer number (757661361).

Almost surely, 2^4040556038 is an apocalyptic number.

4040556038 is a deficient number, since it is larger than the sum of its proper divisors (2020734850).

4040556038 is a wasteful number, since it uses less digits than its factorization.

4040556038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152278.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 4040556038 is about 63565.3682283049. The cubic root of 4040556038 is about 1592.7479133011.

The spelling of 4040556038 in words is "four billion, forty million, five hundred fifty-six thousand, thirty-eight".