34709444 has 72 divisors (see below), whose sum is σ = 81702432. Its totient is φ = 12714240.

The previous prime is 34709399. The next prime is 34709449. The reversal of 34709444 is 44490743.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34709449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36179 + ... + 37125.

It is an arithmetic number, because the mean of its divisors is an integer number (1134756).

Almost surely, 2^34709444 is an apocalyptic number.

34709444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34709444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40851216).

34709444 is an abundant number, since it is smaller than the sum of its proper divisors (46992988).

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

34709444 is a wasteful number, since it uses less digits than its factorization.

34709444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 34709444 is about 5891.4721420032. The cubic root of 34709444 is about 326.1989451482.

It can be divided in two parts, 34709 and 444, that added together give a palindrome (35153).

The spelling of 34709444 in words is "thirty-four million, seven hundred nine thousand, four hundred forty-four".