34285491 has 16 divisors (see below), whose sum is σ = 51976320. Its totient is φ = 22324680.

The previous prime is 34285487. The next prime is 34285499. The reversal of 34285491 is 19458243.

34285491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34285491 - 2² = 34285487 is a prime.

It is a super-2 number, since 2×34285491² = 2350989786222162, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (34285499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13605 + ... + 15926.

It is an arithmetic number, because the mean of its divisors is an integer number (3248520).

Almost surely, 2^34285491 is an apocalyptic number.

34285491 is a deficient number, since it is larger than the sum of its proper divisors (17690829).

34285491 is a wasteful number, since it uses less digits than its factorization.

34285491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29583 (or 29577 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 34285491 is about 5855.3813710125. The cubic root of 34285491 is about 324.8653990942.

The spelling of 34285491 in words is "thirty-four million, two hundred eighty-five thousand, four hundred ninety-one".