34649109 has 24 divisors (see below), whose sum is σ = 56976192. Its totient is φ = 20085120.

The previous prime is 34649101. The next prime is 34649129. The reversal of 34649109 is 90194643.

34649109 is a `hidden beast` number, since 3 + 4 + 649 + 1 + 0 + 9 = 666.

It is not a de Polignac number, because 34649109 - 2³ = 34649101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34649101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5332 + ... + 9885.

It is an arithmetic number, because the mean of its divisors is an integer number (2374008).

Almost surely, 2^34649109 is an apocalyptic number.

It is an amenable number.

34649109 is a deficient number, since it is larger than the sum of its proper divisors (22327083).

34649109 is a wasteful number, since it uses less digits than its factorization.

34649109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15257 (or 15254 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 34649109 is about 5886.3493780101. The cubic root of 34649109 is about 326.0098263188.

It can be divided in two parts, 346 and 49109, that added together give a triangular number (49455 = T₃₁₄).

The spelling of 34649109 in words is "thirty-four million, six hundred forty-nine thousand, one hundred nine".