38950943 has 4 divisors (see below), whose sum is σ = 39901008. Its totient is φ = 38000880.

The previous prime is 38950883. The next prime is 38950949. The reversal of 38950943 is 34905983.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38950943 - 2⁸ = 38950687 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 950023 = 38950943 / (3 + 8 + 9 + 5 + 0 + 9 + 4 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38950943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38950949) 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, 474971 + ... + 475052.

It is an arithmetic number, because the mean of its divisors is an integer number (9975252).

Almost surely, 2^38950943 is an apocalyptic number.

38950943 is a deficient number, since it is larger than the sum of its proper divisors (950065).

38950943 is an equidigital number, since it uses as much as digits as its factorization.

38950943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950064.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 38950943 is about 6241.0690590635. The cubic root of 38950943 is about 338.9788943332.

It can be divided in two parts, 38950 and 943, that added together give a palindrome (39893).

The spelling of 38950943 in words is "thirty-eight million, nine hundred fifty thousand, nine hundred forty-three".