38850043 has 4 divisors (see below), whose sum is σ = 38862720. Its totient is φ = 38837368.

The previous prime is 38850029. The next prime is 38850047. The reversal of 38850043 is 34005883.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34005883 = 179 ⋅189977.

It is a cyclic number.

It is not a de Polignac number, because 38850043 - 2⁵ = 38850011 is a prime.

It is a super-2 number, since 2×38850043² = 3018651682203698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38849987 and 38850014.

It is not an unprimeable number, because it can be changed into a prime (38850047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446 + ... + 8932.

It is an arithmetic number, because the mean of its divisors is an integer number (9715680).

Almost surely, 2^38850043 is an apocalyptic number.

38850043 is a deficient number, since it is larger than the sum of its proper divisors (12677).

38850043 is an equidigital number, since it uses as much as digits as its factorization.

38850043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12676.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 38850043 is about 6232.9802662932. The cubic root of 38850043 is about 338.6859399660.

The spelling of 38850043 in words is "thirty-eight million, eight hundred fifty thousand, forty-three".