34505416 has 32 divisors (see below), whose sum is σ = 70915680. Its totient is φ = 15609600.

The previous prime is 34505399. The next prime is 34505417. The reversal of 34505416 is 61450543.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (34505417) 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, 20395 + ... + 22021.

It is an arithmetic number, because the mean of its divisors is an integer number (2216115).

Almost surely, 2^34505416 is an apocalyptic number.

It is an amenable number.

34505416 is an abundant number, since it is smaller than the sum of its proper divisors (36410264).

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

34505416 is a wasteful number, since it uses less digits than its factorization.

34505416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885 (or 1881 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 34505416 is about 5874.1310846797. The cubic root of 34505416 is about 325.5585377843.

Adding to 34505416 its reverse (61450543), we get a palindrome (95955959).

The spelling of 34505416 in words is "thirty-four million, five hundred five thousand, four hundred sixteen".