43930485 has 16 divisors (see below), whose sum is σ = 78098880. Its totient is φ = 23429520.

The previous prime is 43930459. The next prime is 43930487. The reversal of 43930485 is 58403934.

It is not a de Polignac number, because 43930485 - 2⁶ = 43930421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43930487) 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, 162571 + ... + 162840.

It is an arithmetic number, because the mean of its divisors is an integer number (4881180).

Almost surely, 2^43930485 is an apocalyptic number.

43930485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

43930485 is a deficient number, since it is larger than the sum of its proper divisors (34168395).

43930485 is a wasteful number, since it uses less digits than its factorization.

43930485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325425 (or 325419 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 43930485 is about 6628.0076191869. The cubic root of 43930485 is about 352.8488172302.

The spelling of 43930485 in words is "forty-three million, nine hundred thirty thousand, four hundred eighty-five".