34809761 has 12 divisors (see below), whose sum is σ = 42262848. Its totient is φ = 28080192.

The previous prime is 34809757. The next prime is 34809781. The reversal of 34809761 is 16790843.

It is not a de Polignac number, because 34809761 - 2² = 34809757 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34809781) 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 11 ways as a sum of consecutive naturals, for example, 6581 + ... + 10626.

It is an arithmetic number, because the mean of its divisors is an integer number (3521904).

Almost surely, 2^34809761 is an apocalyptic number.

It is an amenable number.

34809761 is a deficient number, since it is larger than the sum of its proper divisors (7453087).

34809761 is a wasteful number, since it uses less digits than its factorization.

34809761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17248 (or 17231 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 34809761 is about 5899.9797457279. The cubic root of 34809761 is about 326.5129022040.

The spelling of 34809761 in words is "thirty-four million, eight hundred nine thousand, seven hundred sixty-one".