34441040 has 20 divisors (see below), whose sum is σ = 80075604. Its totient is φ = 13776384.

The previous prime is 34440983. The next prime is 34441049. The reversal of 34441040 is 4014443.

It can be written as a sum of positive squares in 2 ways, for example, as 22771984 + 11669056 = 4772^2 + 3416^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34441049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215177 + ... + 215336.

Almost surely, 2^34441040 is an apocalyptic number.

It is an amenable number.

34441040 is an abundant number, since it is smaller than the sum of its proper divisors (45634564).

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

34441040 is a wasteful number, since it uses less digits than its factorization.

34441040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430526 (or 430520 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 34441040 is about 5868.6489075425. The cubic root of 34441040 is about 325.3559492624.

Adding to 34441040 its reverse (4014443), we get a palindrome (38455483).

The spelling of 34441040 in words is "thirty-four million, four hundred forty-one thousand, forty".