34445800 has 48 divisors (see below), whose sum is σ = 80670060. Its totient is φ = 13678080.

The previous prime is 34445797. The next prime is 34445809. The reversal of 34445800 is 854443.

It can be written as a sum of positive squares in 6 ways, for example, as 5866084 + 28579716 = 2422^2 + 5346^2 .

It is not an unprimeable number, because it can be changed into a prime (34445809) 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, 30852 + ... + 31948.

Almost surely, 2^34445800 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 34445800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40335030).

34445800 is an abundant number, since it is smaller than the sum of its proper divisors (46224260).

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

34445800 is a wasteful number, since it uses less digits than its factorization.

34445800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 34445800 is about 5869.0544383231. The cubic root of 34445800 is about 325.3709374178.

It can be divided in two parts, 34445 and 800, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 34445800 in words is "thirty-four million, four hundred forty-five thousand, eight hundred".