34003816 has 32 divisors (see below), whose sum is σ = 79490880. Its totient is φ = 13248000.

The previous prime is 34003813. The next prime is 34003819. The reversal of 34003816 is 61830043.

It is an interprime number because it is at equal distance from previous prime (34003813) and next prime (34003819).

It is not an unprimeable number, because it can be changed into a prime (34003813) 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, 26985 + ... + 28216.

It is an arithmetic number, because the mean of its divisors is an integer number (2484090).

Almost surely, 2^34003816 is an apocalyptic number.

It is an amenable number.

34003816 is an abundant number, since it is smaller than the sum of its proper divisors (45487064).

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

34003816 is a wasteful number, since it uses less digits than its factorization.

34003816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55225 (or 55221 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 34003816 is about 5831.2791049649. The cubic root of 34003816 is about 323.9732996338.

Adding to 34003816 its reverse (61830043), we get a palindrome (95833859).

The spelling of 34003816 in words is "thirty-four million, three thousand, eight hundred sixteen".