43049085 has 16 divisors (see below), whose sum is σ = 69590976. Its totient is φ = 22722048.

The previous prime is 43049011. The next prime is 43049101. The reversal of 43049085 is 58094034.

It is not a de Polignac number, because 43049085 - 2⁸ = 43048829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13339 + ... + 16248.

It is an arithmetic number, because the mean of its divisors is an integer number (4349436).

Almost surely, 2^43049085 is an apocalyptic number.

It is an amenable number.

43049085 is a deficient number, since it is larger than the sum of its proper divisors (26541891).

43049085 is a wasteful number, since it uses less digits than its factorization.

43049085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29692.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 43049085 is about 6561.1801529908. The cubic root of 43049085 is about 350.4730610016.

The spelling of 43049085 in words is "forty-three million, forty-nine thousand, eighty-five".