43846225 has 6 divisors (see below), whose sum is σ = 54369350. Its totient is φ = 35076960.

The previous prime is 43846219. The next prime is 43846241. The reversal of 43846225 is 52264834.

It can be written as a sum of positive squares in 3 ways, for example, as 12475024 + 31371201 = 3532^2 + 5601^2 .

It is not a de Polignac number, because 43846225 - 2³ = 43846217 is a prime.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 876900 + ... + 876949.

Almost surely, 2^43846225 is an apocalyptic number.

It is an amenable number.

43846225 is a deficient number, since it is larger than the sum of its proper divisors (10523125).

43846225 is a wasteful number, since it uses less digits than its factorization.

43846225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753859 (or 1753854 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 43846225 is about 6621.6482087166. The cubic root of 43846225 is about 352.6230812751.

It can be divided in two parts, 4384 and 6225, that added together give a square (10609 = 103²).

The spelling of 43846225 in words is "forty-three million, eight hundred forty-six thousand, two hundred twenty-five".