34843400 has 48 divisors (see below), whose sum is σ = 82026000. Its totient is φ = 13762880.

The previous prime is 34843357. The next prime is 34843409. The reversal of 34843400 is 434843.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34843400.

It is not an unprimeable number, because it can be changed into a prime (34843409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15551 + ... + 17649.

It is an arithmetic number, because the mean of its divisors is an integer number (1708875).

Almost surely, 2^34843400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34843400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41013000).

34843400 is an abundant number, since it is smaller than the sum of its proper divisors (47182600).

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

34843400 is a wasteful number, since it uses less digits than its factorization.

34843400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 34843400 is about 5902.8298298359. The cubic root of 34843400 is about 326.6180454268.

The spelling of 34843400 in words is "thirty-four million, eight hundred forty-three thousand, four hundred".