43829049 has 16 divisors (see below), whose sum is σ = 64799424. Its totient is φ = 26126400.

The previous prime is 43829017. The next prime is 43829069. The reversal of 43829049 is 94092834.

It is not a de Polignac number, because 43829049 - 2⁵ = 43829017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43828998 and 43829016.

It is not an unprimeable number, because it can be changed into a prime (43829069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8874 + ... + 12899.

It is an arithmetic number, because the mean of its divisors is an integer number (4049964).

Almost surely, 2^43829049 is an apocalyptic number.

It is an amenable number.

43829049 is a deficient number, since it is larger than the sum of its proper divisors (20970375).

43829049 is a wasteful number, since it uses less digits than its factorization.

43829049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21848.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 43829049 is about 6620.3511236187. The cubic root of 43829049 is about 352.5770305978.

It can be divided in two parts, 4382 and 9049, that added together give a palindrome (13431).

The spelling of 43829049 in words is "forty-three million, eight hundred twenty-nine thousand, forty-nine".