34644444 has 48 divisors (see below), whose sum is σ = 84460320. Its totient is φ = 11038720.

The previous prime is 34644443. The next prime is 34644481. The reversal of 34644444 is 44444643.

It is a nude number because it is divisible by every one of its digits.

34644444 is a modest number, since divided by 4444 gives 3464 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34644443) 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, 38884 + ... + 39764.

It is an arithmetic number, because the mean of its divisors is an integer number (1759590).

Almost surely, 2^34644444 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 34644444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42230160).

34644444 is an abundant number, since it is smaller than the sum of its proper divisors (49815876).

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

34644444 is a wasteful number, since it uses less digits than its factorization.

34644444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1028 counting only the distinct ones).

The product of its digits is 73728, while the sum is 33.

The square root of 34644444 is about 5885.9531088856. The cubic root of 34644444 is about 325.9951948305.

The spelling of 34644444 in words is "thirty-four million, six hundred forty-four thousand, four hundred forty-four".