34437816 has 48 divisors (see below), whose sum is σ = 106594800. Its totient is φ = 9839232.

The previous prime is 34437811. The next prime is 34437817. The reversal of 34437816 is 61873443.

34437816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34437811) 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 11 ways as a sum of consecutive naturals, for example, 33661 + ... + 34668.

It is an arithmetic number, because the mean of its divisors is an integer number (2220725).

Almost surely, 2^34437816 is an apocalyptic number.

34437816 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

34437816 is an abundant number, since it is smaller than the sum of its proper divisors (72156984).

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

34437816 is a wasteful number, since it uses less digits than its factorization.

34437816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68348 (or 68341 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 34437816 is about 5868.3742211962. The cubic root of 34437816 is about 325.3457968366.

It can be divided in two parts, 34437 and 816, that added together give a palindrome (35253).

The spelling of 34437816 in words is "thirty-four million, four hundred thirty-seven thousand, eight hundred sixteen".