10043849 has 4 divisors (see below), whose sum is σ = 10068240. Its totient is φ = 10019460.

The previous prime is 10043843. The next prime is 10043863. The reversal of 10043849 is 94834001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94834001 = 139 ⋅682259.

It is a cyclic number.

It is not a de Polignac number, because 10043849 - 2¹⁶ = 9978313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10043843) 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, 11567 + ... + 12404.

It is an arithmetic number, because the mean of its divisors is an integer number (2517060).

Almost surely, 2^10043849 is an apocalyptic number.

It is an amenable number.

10043849 is a deficient number, since it is larger than the sum of its proper divisors (24391).

10043849 is an equidigital number, since it uses as much as digits as its factorization.

10043849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24390.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 10043849 is about 3169.2032121655. The cubic root of 10043849 is about 215.7579092095.

The spelling of 10043849 in words is "ten million, forty-three thousand, eight hundred forty-nine".