34709889 has 8 divisors (see below), whose sum is σ = 46484640. Its totient is φ = 23037536.

The previous prime is 34709887. The next prime is 34709893. The reversal of 34709889 is 98890743.

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

It is a cyclic number.

It is not a de Polignac number, because 34709889 - 2¹ = 34709887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34709881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24804 + ... + 26165.

It is an arithmetic number, because the mean of its divisors is an integer number (5810580).

Almost surely, 2^34709889 is an apocalyptic number.

It is an amenable number.

34709889 is a deficient number, since it is larger than the sum of its proper divisors (11774751).

34709889 is a wasteful number, since it uses less digits than its factorization.

34709889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51199.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 34709889 is about 5891.5099083342. The cubic root of 34709889 is about 326.2003391771.

The spelling of 34709889 in words is "thirty-four million, seven hundred nine thousand, eight hundred eighty-nine".