43922049 has 8 divisors (see below), whose sum is σ = 59924832. Its totient is φ = 28600320.

The previous prime is 43922027. The next prime is 43922059. The reversal of 43922049 is 94022934.

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

It is not a de Polignac number, because 43922049 - 2⁸ = 43921793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43922059) 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, 170112 + ... + 170369.

It is an arithmetic number, because the mean of its divisors is an integer number (7490604).

Almost surely, 2^43922049 is an apocalyptic number.

It is an amenable number.

43922049 is a deficient number, since it is larger than the sum of its proper divisors (16002783).

43922049 is a wasteful number, since it uses less digits than its factorization.

43922049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340527.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 43922049 is about 6627.3711982957. The cubic root of 43922049 is about 352.8262298540.

It can be divided in two parts, 4392 and 2049, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 43922049 in words is "forty-three million, nine hundred twenty-two thousand, forty-nine".