34034440 has 32 divisors (see below), whose sum is σ = 83540160. Its totient is φ = 12376000.

The previous prime is 34034437. The next prime is 34034443. The reversal of 34034440 is 4443043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34034437) and next prime (34034443).

It is a super-3 number, since 3×34034440³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (34034443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38236 + ... + 39115.

It is an arithmetic number, because the mean of its divisors is an integer number (2610630).

Almost surely, 2^34034440 is an apocalyptic number.

It is an amenable number.

34034440 is an abundant number, since it is smaller than the sum of its proper divisors (49505720).

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

34034440 is a wasteful number, since it uses less digits than its factorization.

34034440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77373 (or 77369 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 34034440 is about 5833.9043530041. The cubic root of 34034440 is about 324.0705277548.

Adding to 34034440 its reverse (4443043), we get a palindrome (38477483).

The spelling of 34034440 in words is "thirty-four million, thirty-four thousand, four hundred forty".