34121604 has 48 divisors (see below), whose sum is σ = 90639360. Its totient is φ = 9889440.

The previous prime is 34121599. The next prime is 34121609. The reversal of 34121604 is 40612143.

It is an interprime number because it is at equal distance from previous prime (34121599) and next prime (34121609).

It is not an unprimeable number, because it can be changed into a prime (34121609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2584 + ... + 8655.

It is an arithmetic number, because the mean of its divisors is an integer number (1888320).

Almost surely, 2^34121604 is an apocalyptic number.

It is an amenable number.

34121604 is an abundant number, since it is smaller than the sum of its proper divisors (56517756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34121604 is a wasteful number, since it uses less digits than its factorization.

34121604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11280 (or 11278 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 34121604 is about 5841.3700447755. The cubic root of 34121604 is about 324.3469458328.

Adding to 34121604 its reverse (40612143), we get a palindrome (74733747).

It can be divided in two parts, 341 and 21604, that added together give a triangular number (21945 = T₂₀₉).

The spelling of 34121604 in words is "thirty-four million, one hundred twenty-one thousand, six hundred four".