34475021 has 8 divisors (see below), whose sum is σ = 39439104. Its totient is φ = 29520720.

The previous prime is 34475003. The next prime is 34475081. The reversal of 34475021 is 12057443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34475021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34475081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8231 + ... + 11691.

It is an arithmetic number, because the mean of its divisors is an integer number (4929888).

Almost surely, 2^34475021 is an apocalyptic number.

It is an amenable number.

34475021 is a deficient number, since it is larger than the sum of its proper divisors (4964083).

34475021 is a wasteful number, since it uses less digits than its factorization.

34475021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4891.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 34475021 is about 5871.5433235224. The cubic root of 34475021 is about 325.4629174455.

The spelling of 34475021 in words is "thirty-four million, four hundred seventy-five thousand, twenty-one".