34849689 has 32 divisors (see below), whose sum is σ = 54558720. Its totient is φ = 19377792.

The previous prime is 34849687. The next prime is 34849693. The reversal of 34849689 is 98694843.

It is a happy number.

It is not a de Polignac number, because 34849689 - 2¹ = 34849687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34849687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194602 + ... + 194780.

It is an arithmetic number, because the mean of its divisors is an integer number (1704960).

Almost surely, 2^34849689 is an apocalyptic number.

It is an amenable number.

34849689 is a deficient number, since it is larger than the sum of its proper divisors (19709031).

34849689 is a wasteful number, since it uses less digits than its factorization.

34849689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389.

The product of its digits is 1492992, while the sum is 51.

The square root of 34849689 is about 5903.3625163969. The cubic root of 34849689 is about 326.6376950335.

The spelling of 34849689 in words is "thirty-four million, eight hundred forty-nine thousand, six hundred eighty-nine".