34264440 has 96 divisors (see below), whose sum is σ = 127277280. Its totient is φ = 7831296.

The previous prime is 34264409. The next prime is 34264441. The reversal of 34264440 is 4446243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34264441) 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, 4279 + ... + 9318.

It is an arithmetic number, because the mean of its divisors is an integer number (1325805).

Almost surely, 2^34264440 is an apocalyptic number.

34264440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34264440 is an abundant number, since it is smaller than the sum of its proper divisors (93012840).

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

34264440 is a wasteful number, since it uses less digits than its factorization.

34264440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13621 (or 13614 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 34264440 is about 5853.5835178120. The cubic root of 34264440 is about 324.7988972841.

The spelling of 34264440 in words is "thirty-four million, two hundred sixty-four thousand, four hundred forty".