34887009 has 16 divisors (see below), whose sum is σ = 49593600. Its totient is φ = 21738240.

The previous prime is 34887001. The next prime is 34887011. The reversal of 34887009 is 90078843.

It is not a de Polignac number, because 34887009 - 2³ = 34887001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34887001) 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, 5304 + ... + 9894.

It is an arithmetic number, because the mean of its divisors is an integer number (3099600).

Almost surely, 2^34887009 is an apocalyptic number.

It is an amenable number.

34887009 is a deficient number, since it is larger than the sum of its proper divisors (14706591).

34887009 is a wasteful number, since it uses less digits than its factorization.

34887009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4760.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 34887009 is about 5906.5225810116. The cubic root of 34887009 is about 326.7542505448.

The spelling of 34887009 in words is "thirty-four million, eight hundred eighty-seven thousand, nine".