38956043 has 8 divisors (see below), whose sum is σ = 46457088. Its totient is φ = 31938984.

The previous prime is 38956033. The next prime is 38956063. The reversal of 38956043 is 34065983.

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

It is not a de Polignac number, because 38956043 - 2¹⁰ = 38955019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38955988 and 38956006.

It is not an unprimeable number, because it can be changed into a prime (38956013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120821 + ... + 121142.

It is an arithmetic number, because the mean of its divisors is an integer number (5807136).

Almost surely, 2^38956043 is an apocalyptic number.

38956043 is a deficient number, since it is larger than the sum of its proper divisors (7501045).

38956043 is a wasteful number, since it uses less digits than its factorization.

38956043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241993.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 38956043 is about 6241.4776295361. The cubic root of 38956043 is about 338.9936883003.

The spelling of 38956043 in words is "thirty-eight million, nine hundred fifty-six thousand, forty-three".