34739685 has 40 divisors (see below), whose sum is σ = 64306176. Its totient is φ = 17923680.

The previous prime is 34739681. The next prime is 34739689. The reversal of 34739685 is 58693743.

It is an interprime number because it is at equal distance from previous prime (34739681) and next prime (34739689).

It is not a de Polignac number, because 34739685 - 2² = 34739681 is a prime.

It is a super-3 number, since 3×34739685³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 34739685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34739681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11172 + ... + 13938.

Almost surely, 2^34739685 is an apocalyptic number.

It is an amenable number.

34739685 is a deficient number, since it is larger than the sum of its proper divisors (29566491).

34739685 is a wasteful number, since it uses less digits than its factorization.

34739685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815 (or 2806 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 34739685 is about 5894.0380894596. The cubic root of 34739685 is about 326.2936525022.

The spelling of 34739685 in words is "thirty-four million, seven hundred thirty-nine thousand, six hundred eighty-five".