34685121 has 4 divisors (see below), whose sum is σ = 46246832. Its totient is φ = 23123412.

The previous prime is 34685111. The next prime is 34685137. The reversal of 34685121 is 12158643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 34685121 - 2¹⁵ = 34652353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34685111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5780851 + ... + 5780856.

It is an arithmetic number, because the mean of its divisors is an integer number (11561708).

Almost surely, 2^34685121 is an apocalyptic number.

It is an amenable number.

34685121 is a deficient number, since it is larger than the sum of its proper divisors (11561711).

34685121 is a wasteful number, since it uses less digits than its factorization.

34685121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11561710.

The product of its digits is 5760, while the sum is 30.

The square root of 34685121 is about 5889.4075253798. The cubic root of 34685121 is about 326.1227315872.

The spelling of 34685121 in words is "thirty-four million, six hundred eighty-five thousand, one hundred twenty-one".