34343856 has 30 divisors (see below), whose sum is σ = 96115500. Its totient is φ = 11447904.

The previous prime is 34343851. The next prime is 34343857. The reversal of 34343856 is 65834343.

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

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

It is a self number, because there is not a number n which added to its sum of digits gives 34343856.

It is not an unprimeable number, because it can be changed into a prime (34343851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119106 + ... + 119393.

It is an arithmetic number, because the mean of its divisors is an integer number (3203850).

Almost surely, 2^34343856 is an apocalyptic number.

34343856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

34343856 is an abundant number, since it is smaller than the sum of its proper divisors (61771644).

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

34343856 is a wasteful number, since it uses less digits than its factorization.

34343856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238513 (or 238504 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 34343856 is about 5860.3631286807. The cubic root of 34343856 is about 325.0496366002.

The spelling of 34343856 in words is "thirty-four million, three hundred forty-three thousand, eight hundred fifty-six".