34438030 has 32 divisors (see below), whose sum is σ = 67897440. Its totient is φ = 12472320.

The previous prime is 34438021. The next prime is 34438031. The reversal of 34438030 is 3083443.

It is a junction number, because it is equal to n+sod(n) for n = 34437986 and 34438004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34438031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36606 + ... + 37534.

It is an arithmetic number, because the mean of its divisors is an integer number (2121795).

Almost surely, 2^34438030 is an apocalyptic number.

34438030 is a deficient number, since it is larger than the sum of its proper divisors (33459410).

34438030 is a wasteful number, since it uses less digits than its factorization.

34438030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 34438030 is about 5868.3924544972. The cubic root of 34438030 is about 325.3464707455.

The spelling of 34438030 in words is "thirty-four million, four hundred thirty-eight thousand, thirty".