34319816 has 8 divisors (see below), whose sum is σ = 64349670. Its totient is φ = 17159904.

The previous prime is 34319807. The next prime is 34319819. The reversal of 34319816 is 61891343.

It can be written as a sum of positive squares in only one way, i.e., 18748900 + 15570916 = 4330^2 + 3946^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (34319819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2144981 + ... + 2144996.

Almost surely, 2^34319816 is an apocalyptic number.

It is an amenable number.

34319816 is a deficient number, since it is larger than the sum of its proper divisors (30029854).

34319816 is a wasteful number, since it uses less digits than its factorization.

34319816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289983 (or 4289979 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 34319816 is about 5858.3117021886. The cubic root of 34319816 is about 324.9737761878.

The spelling of 34319816 in words is "thirty-four million, three hundred nineteen thousand, eight hundred sixteen".