34087816 has 32 divisors (see below), whose sum is σ = 73635840. Its totient is φ = 14491008.

The previous prime is 34087813. The next prime is 34087819. The reversal of 34087816 is 61878043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34087813) and next prime (34087819).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34087813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4716 + ... + 9508.

It is an arithmetic number, because the mean of its divisors is an integer number (2301120).

Almost surely, 2^34087816 is an apocalyptic number.

It is an amenable number.

34087816 is an abundant number, since it is smaller than the sum of its proper divisors (39548024).

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

34087816 is a wasteful number, since it uses less digits than its factorization.

34087816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4933 (or 4929 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 34087816 is about 5838.4771987223. The cubic root of 34087816 is about 324.2398518649.

The spelling of 34087816 in words is "thirty-four million, eighty-seven thousand, eight hundred sixteen".