34209004 has 12 divisors (see below), whose sum is σ = 62468784. Its totient is φ = 16360784.

The previous prime is 34209001. The next prime is 34209011. The reversal of 34209004 is 40090243.

It is not an unprimeable number, because it can be changed into a prime (34209001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185827 + ... + 186010.

It is an arithmetic number, because the mean of its divisors is an integer number (5205732).

Almost surely, 2^34209004 is an apocalyptic number.

It is an amenable number.

34209004 is a deficient number, since it is larger than the sum of its proper divisors (28259780).

34209004 is a wasteful number, since it uses less digits than its factorization.

34209004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371864 (or 371862 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 34209004 is about 5848.8463819800. The cubic root of 34209004 is about 324.6236400716.

Adding to 34209004 its reverse (40090243), we get a palindrome (74299247).

The spelling of 34209004 in words is "thirty-four million, two hundred nine thousand, four".